English-Thai Dictionary
period
N จุด มหัพภาค จุด ฟุ ลสต๊ อบ point fullstop jud
period
N ช่วง มี รอบ เดือน ช่วง มี ประจำเดือน ช่วงเวลา ที่ มี ระดู menstruation menses chueng-me-rob-duan
period
N ระยะเวลา ระยะเวลา เวลา ช่วง กาล ยุค term season phase ra-ya-we-la
period
N เกี่ยวกับ ช่วงเวลา ใน ประวัติศาสตร์ สมัย age kiaio-kab-chueng-we-la-nai-pra-wad-sad
periodic
ADJ ซึ่ง เป็นช่วง เวลา ตามกำหนด ซึ่ง เป็นระยะๆ ซึ่ง เป็นพักๆ periodical recurrent seasonal aperiodic sueng-pen-chue-we-la
periodic
ADJ บางครั้งบางคราว ซี่ง เป็นช่วงๆ rhythmic bang-krang-bang-kao
periodic law
N กฎ ทาง เคมี ที่ แบ่ง ธาตุ ออก ตาม คุณ สมบัติ เป็น กลุ่มๆ kod-tang-ke-me-ti-bang-tad-ook-pen-klum
periodical
ADJ ซึ่ง ตีพิมพ์ ตามกำหนด เวลา ที่ ออก ตามกำหนด เวลา cyclic circling revolving sueng-te-pim-tam-kam-nod-we-la
periodical
ADJ ซึ่ง เกิดขึ้น เป็นเวลา เกี่ยวกับ ระยะเวลา periodic sueng-kod-kuan-pen-we-la
periodical
N วารสาร ที่ ออก ตามกำหนด นิตยสาร ที่ ออก ตามกำหนด เวลา magazine journal wa-ra-san-ti-ook-tam-kod-mai
periodically
ADV อย่าง เป็นช่วงๆ rhythmically yang-pen-chueng-chueng
periodically
ADV อย่าง เป็นไปตาม กำหนด เวลา yang-pen-pai-tam-kam-nod-we-la
periodicity
N ภาวะ ที่ เกิดขึ้น ครั้งคราว ภาวะ การ เกิดขึ้น สม่ำเสมอ ความสม่ำเสมอ regualarity punctuality pa-wa-ti-koed-kuan-krang-kao
periodontitis
N เยื่อ หุ้ม ฟัน อักเสบ yuai-hum-fan-ak-seb
periodontology
N การศึกษา เกี่ยวกับ การรักษา เยื่อ หุ้ม ฟัน อักเสบ kan-suek-sa-kiao-kab-kan-rak-sa-yuai-hum-fan-ak-seb
Webster's 1828 Dictionary
PERIOD
n.[L. periodus; Gr. about, and way. ] 1. Properly, a circuit; hence, the time which is taken up by a planet in making its revolution round the sun, or the duration of its course till it returns to the point of its orbit where it began. Thus the period of the earth or its annual revolution is 365 days, 6 hours, 9 minutes, and 3 seconds.
2. In chronology, a stated number of years; a revolution or series of years by which time is measured; as the Calippic period; the Dionysian period; the Julian period.
3. Any series of years or of days in which a revolution is completed, and the same course is to begun.
4. Any specified portion of time, designated by years, months, days or hours complete; as a period of a thousand years; the period of a year; the period of a day.
5. End; conclusion. Death puts a period to a state of probation.
6. An indefinite portion of any continued state, existence or series of events; as the first period of life; the last period of a king's reign; the early periods of history.
7. State at which any thing terminates; limit.
8. Length or usual length of duration.
9. A complete sentence from one full stop to another.
Periods are beautiful when they are not too long.
1 . The point that marks the end of a complete sentence; a full stop, thus, (.)
11. In numbers, a distinction made by a point or comma after every sixth place or figure.
12. In medicine, the time of intention and remission of a disease, or of the paroxysm and remission.
Julian period, in chronology, a period of 798 years; a number produced by multiplying 28, the years of the solar cycle, into 19, the years of the lunar cycle, and their product by 15, the years of the Roman indiction.
PERIOD
v.t.To put an end to. [Not used. ]
PERIODIC, PERIODICAL
a. 1. Performed in a circuit, or in a regular revolution in a certain time, or in a series of successive circuits; as the periodical motion of the planets round the sun; the periodical motion of the moon round the earth.
2. Happening by revolution, at a stated time; as, the conjunction of the sun and moon is periodical.
3. Happening or returning regularly in a certain period of time. The Olympiads among the Greeks were periodical, as was the jubilee of the Jews.
4. Performing some action at a stated time; as the periodical fountains in Switzerland, which issue only at a particular hour of the day.
5. Pertaining to a period; constituting a complete sentence.
6. Pertaining to a revolution or regular circuit.
PERIODICALLY
adv. At stated periods; as a festival celebrated periodically.
Webster's 1913 Dictionary
PERIOD
Pe "ri *od, n. Etym: [L. periodus, Gr. période.]
1. A portion of time as limited and determined by some recurring phenomenon, as by the completion of a revolution of one of the heavenly bodies; a division of time, as a series of years, months, or days, in which something is completed, and ready to recommence and go on in the same order; as, the period of the sun, or the earth, or a comet.
2. Hence: A stated and recurring interval of time; more generally, an interval of time specified or left indefinite; a certain series of years, months, days, or the like; a time; a cycle; an age; an epoch; as, the period of the Roman republic. How by art to make plants more lasting than their ordinary period. Bacon.
3. (Geol.)
Defn: One of the great divisions of geological time; as, the Tertiary period; the Glacial period. See the Chart of Geology.
4. The termination or completion of a revolution, cycle, series of events, single event, or act; hence, a limit; a bound; an end; a conclusion. Bacon. So spake the archangel Michael; then paused, As at the world's great period. Milton. Evils which shall never end till eternity hath a period. Jer. Taylor. This is the period of my ambition. Shak.
5. (Rhet.)
Defn: A complete sentence, from one full stop to another; esp. , a well-proportioned, harmonious sentence. "Devolved his rounded periods." Tennyson. Periods are beautiful when they are not too long. B. Johnson.
Note: The period, according to Heyse, is a compound sentence consisting of a protasis and apodosis; according to Becker, it is the appropriate form for the coördinate propositions related by antithesis or causality. Gibbs.
6. (Print. )
Defn: The punctuation point [.] that marks the end of a complete sentence, or of an abbreviated word.
7. (Math. )
Defn: One of several similar sets of figures or terms usually marked by points or commas placed at regular intervals, as in numeration, in the extraction of roots, and in circulating decimals.
8. (Med. )
Defn: The time of the exacerbation and remission of a disease, or of the paroxysm and intermission.
9. (Mus. )
Defn: A complete musical sentence. The period, the present or current time, as distinguished from all other times.
Syn. -- Time; date; epoch; era; age; duration; limit; bound; end; conclusion; determination.
PERIOD
PERIOD Pe "ri *od, v. t.
Defn: To put an end to. [Obs. ] Shak.
PERIOD
PERIOD Pe "ri *od, v. i.
Defn: To come to a period; to conclude. [Obs. ] "You may period upon this, that, " etc. Felthman.
PERIODATE
PERIODATE Per *i "o *date, n. (Chem. )
Defn: A salt of periodic acid.
PERIODIC
Per `i *od "ic, a. Etym: [Pref. per- + iodic. ] (Chem. )
Defn: Pertaining to, derived from, or designating, the highest oxygen acid (HIO
PERIODIC; PERIODICAL
Pe `ri *od "ic, Pe `ri *od "ic *al, a. Etym: [L. periodicus, Gr. périodique. ]
1. Of or pertaining to a period or periods, or to division by periods. The periodicaltimes of all the satellites. Sir J. Herschel.
2. Performed in a period, or regular revolution; proceeding in a series of successive circuits; as, the periodical motion of the planets round the sun.
3. Happening, by revolution, at a stated time; returning regularly, after a certain period of time; acting, happening, or appearing, at fixed intervals; recurring; as, periodical epidemics. The periodic return of a plant's flowering. Henslow.To influence opinion through the periodical press. Courthope.
4. (Rhet.)
Defn: Of or pertaining to a period; constituting a complete sentence. Periodic comet (Astron.), a comet that moves about the sun in an elliptic orbit; a comet that has been seen at two of its approaches to the sun. -- Periodic function (Math. ), a function whose values recur at fixed intervals as the variable uniformly increases. The trigonomertic functions, as sin x, tan x, etc. , are periodic functions. Exponential functions are also periodic, having an imaginary period, and the elliptic functions have not only a real but an imaginary period, and are hence called doubly periodic. -- Periodic law (Chem. ), the generalization that the properties of the chemical elements are periodic functions of their atomic wieghts."In other words, if the elements are grouped in the order of their atomic weights, it will be found that nearly the same properties recur periodically throughout the entire series. " The following tabular arrangement of the atomic weights shows the regular recurrence of groups (under I., II., III., IV. , etc. ), each consisting of members of the same natural family. The gaps in the table indicate the probable existence of unknown elements. TABLE OF THE PERIODIC LAW OF THE CHEMICAL ELEMENTS (The vertical columns contain the periodic groups ) Series1 { 2 { 3 { 4 { 5 { 6 { 7 { 8 { 9 { 1 { 11 { 12 { --------------------------------------------------------- -----|I. II. III. IV. V. VI. VII. VIII. | RH4 RH3 RH3 RH |R2O RO R3O3 RO2 R2O5 RO3 R2O7 RO4 --------------------------------------------------------------H 1 Li 7 Na 23 K 39 (Cu ) 63 Rb 85.2 (Ag ) (1 8 ) Cs 133 (-) (-) (Au ) (197 ) (-) ----------------------------------------------
PERIODICAL
PERIODICAL Pe `ri *od "ic *al, n.
Defn: A magazine or other publication which appears at stated or regular intervals.
PERIODICALIST
PERIODICALIST Pe `ri *od "ic *al *ist, n.
Defn: One who publishes, or writes for, a periodical.
PERIODICALLY
PERIODICALLY Pe `ri *od "ic *al *ly, adv.
Defn: In a periodical manner.
PERIODICALNESS
PERIODICALNESS Pe `ri *od "ic *al *ness, n.
Defn: Periodicity.
PERIODICITY
Pe `ri *o *dic "i *ty, n.; pl. Periodicities. Etym: [Cf. F. périodicité. ]
Defn: The quality or state of being periodical, or regularly recurrent; as, the periodicity in the vital phenomena of plants. Henfrey.
PERIODIDE
Per *i "o *dide, n. Etym: [Pref. per- + iodide. ]
Defn: An iodide containing a higher proportion of iodine than any other iodide of the same substance or series.
PERIODONTAL
Per `i *o *don "tal, a. Etym: [Pref. peri- + Gr. (Anat. )
Defn: Surrounding the teeth.
PERIODOSCOPE
Pe `ri *od "o *scope, n. Etym: [Period + -scope. ] (Med. )
Defn: A table or other means for calculating the periodical functions of women. Dunglison.
New American Oxford Dictionary
period
pe ri od |ˈpi (ə )rēəd ˈpɪriəd | ▶noun 1 a length or portion of time: he had long periods of depression | the ale will be available for a limited period | the period 1977 –85 | the training period is between 16 and 18 months. • a portion of time in the life of a person, nation, or civilization characterized by the same prevalent features or conditions: the early medieval period. • one of the set divisions of the day in a school allocated to a lesson or other activity. • each of the intervals into which the playing time of a sporting event is divided. • a major division of geological time that is a subdivision of an era and is itself subdivided into epochs, corresponding to a system in chronostratigraphy. 2 a punctuation mark (.) used at the end of a sentence or an abbreviation. • informal added to the end of a statement to indicate that no further discussion is possible or desirable: he is the sole owner of the trademark, period. 3 Physics the interval of time between successive occurrences of the same state in an oscillatory or cyclic phenomenon, such as a mechanical vibration, an alternating current, a variable star, or an electromagnetic wave. • Astronomy the time taken by a celestial object to rotate around its axis, or to make one circuit of its orbit. • Mathematics the interval between successive equal values of a periodic function. 4 (also menstrual period ) a flow of blood and other material from the lining of the uterus, lasting for several days and occurring in sexually mature women who are not pregnant at intervals of about one lunar month until the onset of menopause. 5 Chemistry a set of elements occupying an entire horizontal row in the periodic table. 6 Rhetoric a complex sentence, esp. one consisting of several clauses, constructed as part of a formal speech or oration. • Music a complete idea, typically consisting of two or four phrases. ▶adjective [ attrib. ] belonging to or characteristic of a past historical time, esp. in style or design: a splendid selection of period furniture. ORIGIN late Middle English (denoting the time during which something, esp. a disease, runs its course ): from Old French periode, via Latin from Greek periodos ‘orbit, recurrence, course, ’ from peri- ‘around ’ + hodos ‘way, course. ’ The sense ‘portion of time ’ dates from the early 17th cent.
periodic
pe ri od ic |ˌpi (ə )rēˈädik ˈˌpɪriˈɑdɪk | ▶adjective 1 appearing or occurring at intervals: the periodic visits she made to her father. 2 Chemistry relating to the periodic table of the elements or the pattern of chemical properties that underlies it. 3 of or relating to a rhetorical period. See period ( sense 6 of the noun ). ORIGIN mid 17th cent.: from French périodique, or via Latin from Greek periodikos ‘coming around at intervals, ’ from periodos (see period ).
periodic acid
pe ri od ic ac id |ˌpərīˈädik ˌpɪriɑdɪk ˈæsəd | ▶noun Chemistry a hygroscopic solid acid with strong oxidizing properties. [Chem. formula: H 5 IO 6. ] DERIVATIVES per i o date |pəˈrīəˌdāt |noun ORIGIN mid 19th cent.: from per- ( sense 2 ) + iodic acid .
periodic acid–Schiff
pe ri od ic ac id –Schiff |ˌpərīˈädik ˈasid ˈSHif ˌpəraɪˈɑdɪk ˈæsɪd ˈʃɪf | ▶adjective [ attrib. ] Biochemistry relating to or denoting a procedure for detecting carbohydrates by oxidizing them with periodic acid and then staining them with Schiff's reagent.
periodical
pe ri od i cal |ˌpi (ə )rēˈädikəl ˈˌpɪriˈɑdəkəl | ▶noun a magazine or newspaper published at regular intervals. ▶adjective [ attrib. ] occurring or appearing at intervals; occasional: she took periodical gulps of her tea. • (of a magazine or newspaper ) published at regular intervals: a periodical newsletter. DERIVATIVES pe ri od i cal ly adverb
periodical cicada
pe ri od i cal ci ca da ▶noun an American cicada whose nymphs emerge from the soil in large numbers periodically. The mature nymphs of the northern species (seventeen-year locust ) emerge every seventeen years; those of the southern species emerge every thirteen years. A cicada brood can be so abundant that the shrill sound emitted by the males can damage the human ear. [Genus Magicicada, family Cicadidae, suborder Homoptera: six species. ]
periodic function
pe ri od ic func tion |ˌpi (ə )rēˈädik ˌpɪriɑdɪkˈfəŋkʃən | ▶noun Mathematics a function returning to the same value at regular intervals.
periodicity
pe ri o dic i ty |ˌpi (ə )rēəˈdisitē ˌpɛriəˈdɪsədi | ▶noun chiefly technical the quality or character of being periodic; the tendency to recur at intervals: the periodicity of the sunspot cycle.
periodic law
pe ri od ic law |ˌpi (ə )rēˈädik ˌpɪriɑdɪk ˈlɑ | ▶noun Chemistry a law stating that the elements, when listed in order of their atomic numbers (originally, atomic weights ), fall into recurring groups, so that elements with similar properties occur at regular intervals.
periodic table
pe ri od ic ta ble |ˌpi (ə )rēˈädik ˌpɪriˈɑdɪk ˌteɪbəl | ▶noun Chemistry a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties ) appear in vertical columns.
periodize
pe ri od ize |ˈpi (ə )rēəˌdīz ˈpiriədaɪz | ▶verb [ with obj. ] formal divide (a portion of time ) into periods. DERIVATIVES pe ri od i za tion |ˌpi (ə )rēədəˈzāSHən |noun
periodontics
per i o don tics |ˌperēəˈdäntiks ˌpɛrioʊˈdɑntɪks |(also periodontia |ˈdänSHə |) ▶plural noun [ treated as sing. ] the branch of dentistry concerned with the structures surrounding and supporting the teeth. DERIVATIVES per i o don tal |-ˈdäntl |adjective, per i o don tist |-ˈdäntist |noun ORIGIN 1940s: from peri- ‘around ’ + Greek odous, odont- ‘tooth ’ + -ics .
periodontitis
per i o don ti tis |ˌperēədänˈtītis periədɑːnˈtaɪtɪs | ▶noun Medicine inflammation of the tissue around the teeth, often causing shrinkage of the gums and loosening of the teeth.
periodontology
per i o don tol o gy |ˌperēədänˈtäləjē ˌpɛrioʊˌdɑnˈtɑləʤi | ▶noun another term for periodontics.
period piece
pe ri od piece |ˈpɪriəd pis | ▶noun an object or work that is set in or strongly reminiscent of an earlier historical period.
Oxford Dictionary
period
period |ˈpɪərɪəd | ▶noun 1 a length or portion of time: he had long periods of depression | the period 1977 –85 | the training period is between 16 and 18 months. • a portion of time in the life of a nation, civilization, etc. characterized by the same prevalent features or conditions: the early medieval period. • a major division of geological time that is a subdivision of an era and is itself subdivided into epochs: the Cretaceous period. • each of the set divisions of the day in a school allocated to a lesson or other activity. • each of the divisions of the playing time of a sporting event. 2 Physics the interval of time between successive occurrences of the same state in an oscillatory or cyclic phenomenon, such as a mechanical vibration, an alternating current, a variable star, or an electromagnetic wave. • Astronomy the time taken by a celestial object to rotate about its axis, or to make one circuit of its orbit. • Mathematics the interval between successive equal values of a periodic function. 3 (also menstrual period ) a flow of blood and other material from the lining of the uterus, lasting for a few days and occurring in sexually mature women who are not pregnant at intervals of about one lunar month until the menopause. 4 N. Amer. a full stop. • informal, chiefly N. Amer. added to the end of a statement to indicate that no further discussion is possible or desirable: he is the sole owner of the trademark, period. 5 Chemistry a set of elements occupying a horizontal row in the periodic table. 6 Rhetoric a complex sentence, especially one consisting of several clauses, constructed as part of a formal speech or oration. • Music a complete idea, typically consisting of two or four phrases. ▶adjective [ attrib. ] belonging to or characteristic of a past historical time, especially in style or design: a splendid selection of period furniture. PHRASES put a period to dated put an end to: in dry climates, the onset of summer drought may put a period to plant activity. ORIGIN late Middle English (denoting the time during which something, especially a disease, runs its course ): from Old French periode, via Latin from Greek periodos ‘orbit, recurrence, course ’, from peri- ‘around ’ + hodos ‘way, course ’. The sense ‘portion of time ’ dates from the early 17th cent.
periodate
periodate |pəːˈrʌɪədeɪt | ▶noun Chemistry a salt or ester of periodic acid.
periodic
periodic |ˌpɪərɪˈɒdɪk | ▶adjective 1 appearing or occurring at intervals: the periodic visits she made to her father. 2 Chemistry relating to the periodic table of the elements. 3 relating to a rhetorical period. ORIGIN mid 17th cent.: from French périodique, or via Latin from Greek periodikos ‘coming round at intervals ’, from periodos (see period ).
periodic acid
periodic acid |ˌpəːrʌɪˈɒdɪk | ▶noun [ mass noun ] Chemistry a hygroscopic solid acid with strong oxidizing properties. ●Chem. formula: H 5 IO 6. ORIGIN mid 19th cent.: from per- ( sense 2 ) + iodic acid .
periodic acid–Schiff
pe ri od ic ac id –Schiff |ˌpərīˈädik ˈasid ˈSHif ˌpəraɪˈɑdɪk ˈæsɪd ˈʃɪf | ▶adjective [ attrib. ] Biochemistry relating to or denoting a procedure for detecting carbohydrates by oxidizing them with periodic acid and then staining them with Schiff's reagent.
periodical
peri ¦od |ic ¦al |pɪərɪˈɒdɪk (ə )l | ▶noun a magazine or newspaper published at regular intervals. ▶adjective [ attrib. ] occurring or appearing at intervals; occasional: she took periodical gulps of her tea. • (of a magazine or newspaper ) published at regular intervals: Britain's best periodical art magazine. DERIVATIVES periodically adverb
periodical cicada
peri ¦od |ic ¦al ci ¦cada ▶noun an American cicada whose nymphs emerge in large numbers in a seventeen-year (or, in the south, a thirteen-year ) cycle. ●Magicicada septendecim, family Cicadidae, suborder Homoptera. Alternative name: seventeen-year cicada.
periodic function
peri |od ¦ic func |tion ▶noun Mathematics a function returning to the same value at regular intervals.
periodicity
periodicity |ˌpɪərɪəˈdɪsɪti | ▶noun [ mass noun ] chiefly technical the quality or character of being periodic; the tendency to recur at intervals: the periodicity of the sunspot cycle.
periodic law
peri |od ¦ic law ▶noun Chemistry a law stating that the elements, when listed in order of their atomic numbers, fall into recurring groups, so that elements with similar properties occur at regular intervals.
periodic table
peri |od ¦ic table ▶noun Chemistry a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties ) appear in vertical columns.
periodize
periodize |ˈpɪərɪədʌɪz |(also periodise ) ▶verb [ with obj. ] formal divide (a portion of time ) into periods. DERIVATIVES periodization |-ˈzeɪʃ (ə )n |noun
periodontics
periodontics |ˌpɛrɪəˈdɒntɪks | ▶plural noun [ treated as sing. ] the branch of dentistry concerned with the structures surrounding and supporting the teeth. DERIVATIVES periodontal adjective, periodontist noun ORIGIN 1940s: from peri- ‘around ’ + Greek odous, odont- ‘tooth ’ + -ics .
periodontitis
periodontitis |ˌpɛrɪədɒnˈtʌɪtɪs | ▶noun [ mass noun ] Medicine inflammation of the tissue around the teeth, often causing shrinkage of the gums and loosening of the teeth.
periodontology
periodontology |ˌpɛrɪədɒnˈtɒlədʒi | ▶noun another term for periodontics.
period piece
period piece ▶noun an object or work that is set in or reminiscent of an earlier historical period.
American Oxford Thesaurus
period
period noun 1 a six-week period: time, spell, interval, stretch, term, span, phase, bout, run, duration, chapter, stage; while, patch. 2 the postwar period: era, age, epoch, time, days, years; Geology eon. 3 a double math period: lesson, class, session. 4 women who suffer from painful periods: menstruation, menstrual flow, menses; informal the curse, time of the month, monthlies.
periodic
periodic adjective Michael made periodic visits to the hospital: regular, periodical, at fixed intervals, recurrent, recurring, repeated, cyclical, cyclic, seasonal; occasional, infrequent, intermittent, sporadic, spasmodic, odd.
periodical
periodical noun he wrote for two periodicals: journal, publication, magazine, newspaper, paper, review, digest, gazette, newsletter, organ, quarterly, annual, weekly; informal mag, glossy.
Oxford Thesaurus
period
period noun 1 he had long periods of depression | a six-week period: time, spell, interval, stretch, term, span, phase, session, bout, run, space, duration, chapter, stage; while; Brit. informal patch. 2 the post-war period | the period of the French Revolution: era, age, epoch, time, days, years, aeon; generation, date. 3 a double maths period: lesson, class, session. 4 women who suffer from painful periods: menstruation, menstrual flow; informal the curse, monthlies, time of the month; technical menses; archaic time; rare flowers. 5 N. Amer. a comma instead of a period: full stop, full point, point, stop. 6 it's a hard job, period: and that's that, and that is the end of the matter, full stop, finis.
periodic
periodic adjective Michael had to make periodic visits to the hospital: regular, periodical, at fixed intervals, recurrent, recurring, repeated, cyclical, cyclic, seasonal; occasional, infrequent, intermittent, sporadic, spasmodic, odd.
periodical
periodical noun articles in specialist periodicals: journal, publication, magazine, newspaper, paper, review, digest, gazette, newsletter, organ, serial, annual, quarterly, monthly, bimonthly, fortnightly, weekly, biweekly; informal mag, book, glossy. ▶adjective See periodic.
Duden Dictionary
Periode
Pe ri o de Substantiv, feminin , die |Peri o de |die Periode; Genitiv: der Periode, Plural: die Perioden lateinisch periodus = Gliedersatz < griechisch períodos = das Herumgehen; Umlauf; Wiederkehr, zu: perí = um – herum und hodós = Gang, Weg 1 bildungssprachlich Zeitabschnitt, der durch bestimmte Ereignisse, Entwicklungen geprägt ist eine neue Periode beginnt 2 a Mathematik sich unendlich oft wiederholende Ziffer oder Zifferngruppe bei einer Dezimalzahl z. B. 1,171717 … = 1,1̅7̅ b Chemie Gesamtheit der Elemente, die in einer waagerechten Rubrik im Periodensystem der chemischen Elemente aufgeführt sind 3 a Physik zeitliche Abfolge einer Schwingung; Schwingungsdauer b Astronomie Zeitraum, der zwischen zwei gleichen Erscheinungen eines sich wiederholenden Vorgangs liegt 4 a Geologie Formation 4 b Meteorologie bestimmter, sich [regelmäßig ] wiederholender, längerer Zeitabschnitt mit gleichbleibender Witterung 5 Menstruation; Regel 2 sie hat ihre Periode 6 Sprachwissenschaft, Rhetorik kunstvoll gegliedertes Satzgefüge 7 a Musik in sich geschlossene, meist aus acht Takten bestehende musikalische Grundform, die in zwei miteinander korrespondierende Teile gegliedert ist b Verslehre aus zwei oder mehreren Kola bestehende Einheit
Periodenbau
Pe ri o den bau Substantiv, maskulin Sprachwissenschaft , der |Peri o denbau |ohne Plural Bau einer Periode 6
Periodendauer
Pe ri o den dau er Substantiv, feminin Physik , die |Peri o dendauer | Periode 3a , Schwingungsdauer
Periodenerfolg
Pe ri o den er folg Substantiv, maskulin Wirtschaft , der |Peri o denerfolg |Gewinn oder Verlust im Rahmen einer bestimmten Periode 1
Periodenrechnung
Pe ri o den rech nung Substantiv, feminin Wirtschaft , die |Peri o denrechnung |Rechnung zur Ermittlung von Gewinn oder Verlust in einer bestimmten Periode 1
Periodensystem
Pe ri o den sys tem Substantiv, Neutrum Chemie , das |Peri o densystem |ohne Plural systematische Anordnung der chemischen Elemente in einer Tabelle nach Eigenschaften, die sich in einer bestimmten Ordnung wiederholen; periodisches System
Periodenzahl
Pe ri o den zahl Substantiv, feminin Elektrotechnik , die |Peri o denzahl |Anzahl der Perioden (pro Zeiteinheit )
Periodik
Pe ri o dik Substantiv, feminin , die |Peri o dik |griechisch Periodizität
Periodikum
Pe ri o di kum Substantiv, Neutrum Fachsprache , das |Peri o dikum |das Periodikum; Genitiv: des Periodikums, Plural: die Periodika meist im Plural periodisch a erscheinende [Zeit ]schrift, [Fach ]zeitung
periodisch
pe ri o disch Adjektiv bildungssprachlich |peri o disch |lateinisch periodicus < griechisch periodikós a in gleichen Abständen, regelmäßig [auftretend, wiederkehrend ] in periodischen Abständen | periodisch auftretende Krankheiten | diese Zeitschrift erscheint periodisch [alle 14 Tage ]b seltener von Zeit zu Zeit, phasenhaft [auftretend, wiederkehrend ] periodische Launen | periodische Enthaltsamkeit
periodisieren
pe ri o di sie ren schwaches Verb bildungssprachlich |periodis ie ren |schwaches Verb; Perfektbildung mit »hat « in bestimmte Perioden 1 einteilen die Antike periodisieren
Periodisierung
Pe ri o di sie rung Substantiv, feminin , die |Periodis ie rung |1 Einteilung in bestimmte Zeitabschnitte 2 Gliederung des Verlaufs der Geschichte in bestimmte, in sich weitgehend abgeschlossene Epochen
Periodizität
Pe ri o di zi tät Substantiv, feminin bildungssprachlich , die |Periodizit ä t |regelmäßige Wiederkehr
Periodogramm
Pe ri o do gramm Substantiv, Neutrum Wirtschaft, Technik , das |Periodogr a mm |das Periodogramm; Genitiv: des Periodogramms, Plural: die Periodogramme -gramm grafische Darstellung eines periodisch verlaufenden oder periodische Bestandteile enthaltenden Vorgangs, Ablaufs o. Ä.
Periodologie
Pe ri o do lo gie Substantiv, feminin Musik , die |Periodolog ie |die Periodologie; Genitiv: der Periodologie Lehre vom Bau musikalischer Sätze
Periodontitis
Pe ri o don ti tis , Pe ri odon ti tis Substantiv, feminin Medizin , die |Periodont i tis |zu griechisch perí = um – herum und odoús (Genitiv: odóntos ) = Zahn Entzündung der Zahnwurzelhaut
French Dictionary
période
période n. f. nom féminin Espace de temps. : Une période de repos.
périodicité
périodicité n. f. nom féminin Fréquence. : La périodicité d ’une revue.
périodique
périodique adj. et n. m. adjectif Qui revient à intervalles réguliers. : Des activités périodiques. nom masculin Revue qui paraît régulièrement. : La revue Science et Vie est un périodique. Note Typographique 1 ° Les titres d ’ouvrages, d ’œuvres d ’art, les noms de journaux, de périodiques prennent une majuscule au mot initial. Elle, Langue française. 2 ° L ’article défini ne prend la majuscule que s ’il fait partie du titre. Il lit Le Devoir, La Presse, Le Monde. 3 ° Si un adjectif précède le substantif, tous deux prennent la majuscule. Le Nouvel Observateur, Le Petit Débrouillard. 4 ° Si un adjectif suit le substantif, il s ’écrit avec une minuscule. Le Figaro littéraire, Nuit blanche, Québec français, L ’Actualité médicale. 5 ° Si le titre est constitué de plusieurs mots clés, chacun s ’écrit avec une majuscule. Vie et Langage. 6 ° Lorsqu ’un titre est constitué d ’une phrase, seul le premier mot s ’écrit avec une majuscule.
périodiquement
périodiquement adv. adverbe D ’une manière périodique. : Sauvegarder périodiquement ses fichiers.
Spanish Dictionary
periódicamente
periódicamente adverbio De forma periódica :estaba en su ánimo el propósito de quebrantar periódicamente la continuidad de la rutina .
periodicidad
periodicidad nombre femenino 1 Cualidad de periódico :su pensamiento científico estaba basado en la creencia en la periodicidad y repetición de los fenómenos .2 Frecuencia con la que aparece, sucede o se realiza una cosa repetitiva :la periodicidad de cada entrega es quincenal; dentro de la prensa se distingue una gran variedad de publicaciones, según su periodicidad y temática .
periódico, -ca
periódico, -ca adjetivo 1 Que sucede, aparece o se realiza con intervalos regulares de tiempo o con cierta frecuencia :publicaciones periódicas; durante la última cumbre, celebrada en junio, ambos dirigentes acordaron mantener encuentros de manera periódica e informal; los avances médicos eliminaron el efecto devastador de las grandes epidemias que periódicamente asolaban a la población .2 nombre masculino Publicación que aparece a intervalos regulares de tiempo, y especialmente si es de carácter diario, que contiene noticias, anuncios oficiales o publicitarios, críticas y opiniones, etc .3 adjetivo mat [cifra decimal, conjunto de cifras decimales ] Que se repite indefinidamente en el cociente de una división no exacta :3,98 periódico . VÉASE número periódico; sistema periódico; tabla periódica .
periodismo
periodismo nombre masculino 1 Profesión que comprende el conjunto de actividades relacionadas con la recogida, elaboración y difusión de información actual o de interés para transmitirla al público a través de la prensa, la radio o la televisión :se inició en el periodismo trabajando en un diario local .2 Conjunto de estudios o conocimientos necesarios para conseguir el título de periodista .
periodista
periodista nombre común Persona que se dedica al periodismo :periodista deportivo; el periodista analiza e interpreta la noticia, expone su opinión personal y a veces augura las posibles consecuencias que puedan derivar de ella en un futuro más o menos próximo .
periodístico, -ca
periodístico, -ca adjetivo Del periodismo o relacionado con él :lenguaje periodístico; trabajo periodístico; artículos periodísticos; género periodístico .
periodización
periodización nombre femenino División en períodos :en la evolución del arte mudéjar se distinguen dos fases, en relación con la periodización de arte cristiano, que han sido denominados románico -mudéjar y gótico -mudéjar .
período
período o periodo nombre masculino 1 Espacio de tiempo durante el cual se realiza una acción o se desarrolla un acontecimiento :un largo período de sequía .2 Espacio de tiempo, generalmente bien delimitado, que se caracteriza por un determinado fenómeno :período de incubación de una enfermedad; período de gestación; período de rotación de la Tierra .3 Tiempo que tarda en producirse un fenómeno repetitivo en todas sus etapas :período de una onda .4 Proceso fisiológico por el que las mujeres y las hembras de ciertas especies animales expulsan periódicamente por la vagina un óvulo maduro no fecundado con sangre y otras materias procedentes del útero :durante el embarazo deja de producirse el período .SINÓNIMO menstruación, regla .5 Flujo sanguíneo procedente del útero que, durante algunos días de cada mes, expulsan de forma natural las mujeres y las hembras de ciertas especies animales .SINÓNIMO menstruación, regla .6 geol Unidad de cronología geológica, subdivisión de la era, que corresponde al tiempo durante el cual se depositaron los estratos de un sistema y se caracteriza por una fauna, una flora y unos fenómenos orogénicos determinados; a su vez, se subdivide en épocas :período jurásico; período carbonífero .7 ling Conjunto de enunciados, enlazados entre sí, que tienen un sentido completo :‘Juan estudia y María lee ’ forman un período; las frases construidas con períodos cortos se leen con más rapidez .8 mat Cifra o conjunto de cifras decimales que se repiten indefinidamente en el cociente de una división no exacta :el período de la expresión 8,193193193 es 193 .ETIMOLOGÍA Préstamo (s. xv ) del latín periodus y este del griego períodos, propiamente ‘camino alrededor ’, ‘circuito ’, derivado de peri- ‘alrededor de ’ y hodós ‘camino ’. Ya en griego desarrolló muchas acepciones por extensión del significado básico y a partir de la acepción ‘revolución de los astros ’ adquirió la significación temporal de la que parten la mayoría de las acepciones modernas. La forma período es fiel a la acentuación griega. De la familia etimológica de episodio (V.).
periodoncia
periodoncia nombre femenino Parte de la odontología que se ocupa de las enfermedades del periodonto .
periodontal
periodontal adjetivo Del periodonto o que tiene relación con él :enfermedad periodontal .
periodontitis
periodontitis nombre femenino med Inflamación del periodonto .El plural es periodontitis .
periodonto
periodonto nombre masculino anat Conjunto de ligamentos que fijan el diente dentro del alveolo óseo del maxilar .
Sanseido Wisdom Dictionary
period
pe ri od /pí ə riəd /〖語源は 「一回り (peri )の道 」〗(名 形 )periodical 名詞 複 ～s /-dz /C 1 期間 , 時期 ; 〖複合語を作って 〗…期間 ▸ for a long period of time 長い間 ▸ a period of 5 years 5年間 ▸ a trial period 研修期間 2 (国 人 社会などの )(発達 )時期 [段階 , 過程 ](phase ); (病気の )潜伏期 ▸ the worst period of my life 私の人生の最悪の時期 3 〖the ～; しばしば複合語で 〗(歴史上特定の )時代 ▸ the Roman period ローマ時代 4 〖しばしば ～s 〗月経 (期間 [周期 ])(｟かたく ｠menstrual period )▸ have one's period (s )生理がある [中である ]▸ period pain 生理痛 5 a. ｟米 ｠〘文法 〙終止符 , ピリオド (｟英 ｠full stop ); 省略符号 .b. (文末の )休止 (｟米 ｠dot ).6 (授業の )時間 , 時限 (lesson ); 〘スポーツ 〙ピリオド 〘ホッケーなどの試合時間の一区切り 〙; 〘楽 〙楽節 ▸ during a free period 授業のない時間に 7 終わり ▸ come to a period 終わる ▸ put a period to A A 〈事 〉を終わりにする, Aに終止符を打つ 8 〘修辞 〙完成文 ; 掉尾 （とうび ）文 ; 〖～s 〗美文 .9 〘数 物理 天 化 〙周期 .10 〘地 〙紀 .形容詞 〖名詞 の前で 〗時代物の , ある時代の 〈洋服 家具 器具など 〉; 非常に古い , 骨董 （こっとう ）の .間投詞 ｟米話 ｠以上 , いいね (｟英話 ｠full stop ) (!発話の完結 決意の固さを強調して ) ▸ I will never sell my company, period .私は決して会社を手放さない, 以上 ～́ p ì ece 時代物 〘家具 本 芸術など 〙; ｟くだけて おどけて ｠時代遅れの人 [物 ].
periodic
pe ri od ic /pì ə riɑ́dɪk |-ɔ́d -/形容詞 〖通例 名詞 の前で 〗1 定期的 [周期的 ]な (periodical ).2 〘修辞 〙完成 [掉尾 （とうび ）]文の .～̀ t á ble 〖the ～; 単数形で 〗〘化 〙元素周期 (律 )表 .
periodical
pe ri od i cal /pì ə riɑ́dɪk (ə )l |-ɔ́d -/→period 名詞 複 ～s /-z /C 定期刊行物 , (学術 )雑誌 (!日刊以外のもの ) .関連 定期刊行物の種類 ▸ weekly 週刊誌 ▸ biweekly 隔週誌 ▸ semimonthly 月2回発行 ▸ monthly 月刊誌 ▸ quarterly 季刊誌 ▸ annual 年刊誌 ; 年報 .形容詞 比較なし 〖通例 名詞 の前で 〗定期刊行の ; 定期的な .～ly 副詞 定期的に, 周期的に, 間をおいて .
periodicity
pe ri o dic i ty /pì ə riədɪ́səti /名詞 U 周期性 ; 〘電 〙周波数 .
periodontal
per i o don tal /pèrioʊdɑ́nt (ə )l |pèriə (ʊ )dɔ́n -/形容詞 〖名詞 の前で 〗〘歯 〙歯周囲の, 歯根膜の .
The Wordsmith Dictionary