English-Thai Dictionary

polygon

N รูปหลายเหลี่ยม  รูป หลาย มุม  rub-lai-liam

 

polygonaceous

A เกี่ยวกับ พืช ตระกูล  Buckwheat

 

polygonum

N พืช จำพวก หนึ่ง ที่ ได้แก่  Knotgrasses เป็นต้น 

 

Webster's 1828 Dictionary

POLYGON

n.[Gr. many, and an angle. ] In geometry, a figure of many angles and sides, and whose perimeter consists at least of more than four sides.

 

POLYGONAL, POLYGONOUS

a.Having many angles.

 

POLYGONUM, POLYGON

n.[Gr. many, and knee or knot. ] Knotgrass, a genus of plants so names from the numerous joints in the stem.

 

Webster's 1913 Dictionary

POLYGON

Pol "y *gon, n. Etym: [Gr. polygone. ] (Geom.)

 

Defn: A plane figure having many angles, and consequently many sides; esp. , one whose perimeter consists of more than four sides; any figure having many angles. Polygon of forces (Mech. ), a polygonal figure, the sides of which, taken successively, represent, in length and direction, several forces acting simultaneously upon one point, so that the side necessary to complete the figure represents the resultant of those forces. Cf. Parallelogram of forces, under Parallelogram.

 

POLYGONACEOUS

Pol `y *go *na "ceous, a. Etym: [See Polygonum. ] (Bot. )

 

Defn: Of or pertaining to a natural order of apetalous plants (Polygonaceæ ), of which the knotweeds (species of Polygonum ) are the type, and which includes also the docks (Rumex ), the buckwheat, rhubarb, sea grape (Coccoloba ), and several other genera.

 

POLYGONAL

POLYGONAL Po *lyg "o *nal, a.

 

Defn: Having many angles. Polygonal numbers, certain figurate numbers. See under Figurate.

 

POLYGONEUTIC

Pol `y *go *neu "tic, a. Etym: [Poly- + Gr. (Zoöl.)

 

Defn: Having two or more broods in a season.

 

POLYGONOMETRY

Pol `y *go *nom "e *try, n. Etym: [Polygon + -metry. ]

 

Defn: The doctrine of polygons; an extension of some of the principles of trigonometry to the case of polygons.

 

POLYGONOUS

POLYGONOUS Po *lyg "o *nous, a.

 

Defn: Polygonal.

 

POLYGONUM

Po *lyg "o *num, n. Etym: [NL. , fr. Gr. (Bot. )

 

Defn: A genus of plants embracing a large number of species, including bistort, knotweed, smartweed, etc.

 

POLYGONY

POLYGONY Po *lyg "o *ny, n. (Bot. )

 

Defn: Any plant of the genus Polygonum.

 

New American Oxford Dictionary

polygon

pol y gon |ˈpäliˌgän ˈpɑliˌɡɑn | ▶noun Geometry a plane figure with at least three straight sides and angles, and typically five or more. DERIVATIVES po lyg o nal |pəˈligənl |adjective, po lyg o nal ly adverb ORIGIN late 16th cent.: via late Latin from Greek polugōnon, neuter (used as a noun ) of polugōnos ‘many-angled. ’

 

polygon of forces

poly |gon of forces ▶noun Physics a polygon that represents by the length and direction of its sides all the forces acting on a body or point.

 

polygonum

po lyg o num |pəˈligənəm pəˈlɪɡənəm | ▶noun a plant of a genus that includes knotgrass and knotweed, of which some are weeds and some are garden ornamentals. [Genus Polygonum, family Polygonaceae. ] ORIGIN modern Latin, from Greek polu- ‘many ’ + gonu ‘knee, joint ’ (because of the swollen joints sheathed by stipules ).

 

Oxford Dictionary

polygon

polygon |ˈpɒlɪg (ə )n | ▶noun Geometry a plane figure with at least three straight sides and angles, and typically five or more. DERIVATIVES polygonal |pəˈlɪg (ə )n (ə )l |adjective ORIGIN late 16th cent.: via late Latin from Greek polugōnon, neuter (used as a noun ) of polugōnos ‘many-angled ’.

 

polygon of forces

poly |gon of forces ▶noun Physics a polygon that represents by the length and direction of its sides all the forces acting on a body or point.

 

polygonum

polygonum |pəˈlɪg (ə )nəm | ▶noun a plant of a genus that includes knotgrass and knotweed, some of which are weeds and some are garden ornamentals. ●Genus Polygonum, family Polygonaceae. ORIGIN modern Latin, from Greek polu- ‘many ’ + gonu ‘knee, joint ’ (because of the swollen joints sheathed by stipules ).

 

Duden Dictionary

Polygon

Po ly gon Substantiv, Neutrum Mathematik , das |Polyg o n |das Polygon; Genitiv: des Polygons, Plural: die Polygone griechisch polýgōnon, zu: gōnía = Ecke, Winkel Vieleck

 

polygonal

po ly go nal Adjektiv Mathematik |polygon a l |ein Polygon darstellend; vieleckig

 

Polygonausbau

Po ly gon aus bau Substantiv, maskulin Bergmannssprache , der |Polyg o nausbau |

 

Polygonboden

Po ly gon bo den Substantiv, maskulin Geologie , der |Polyg o nboden |durch wechselndes Frieren und Auftauen verursachte Sortierung der Bestandteile eines Bodens, die ein Muster hervorruft

 

Polygonum

Po ly go num Substantiv, Neutrum , das |Pol y gonum |Knöterich verbreitete Unkraut- und Heilpflanze

 

French Dictionary

polygone

polygone n. m. nom masculin Figure plane qui a plusieurs angles et plusieurs côtés. Note Orthographique pol y gone.

 

Sanseido Wisdom Dictionary

polygon

pol y gon /pɑ́liɡɑ̀n |pɔ́liɡ (ə )n /名詞 C 〘数 〙多角形 .