English-Thai Dictionary
radiation
N รังสี พลังงาน จาก รังสี หรือ คลื่น rang-se
radiation sickness
N โรค ที่เกิด จาก การ ได้รับ รังสี หรือ กัมมันตภาพรังสี มากเกินไป rok-ti-koed-jak-kan-dai-rub-rang-se
Webster's 1828 Dictionary
RADIATION
n.[L. radiatio.] 1. The emission and diffusion of rays of light; beamy brightness.
2. The shooting of any thing from a center, like the diverging rays of light.
Webster's 1913 Dictionary
RADIATION
Ra `di *a "tion, n. Etym: [L. radiatio: cf. F. radiation. ]
1. The act of radiating, or the state of being radiated; emission and diffusion of rays of light; beamy brightness.
2. The shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat.
New American Oxford Dictionary
radiation
ra di a tion |ˌrādēˈāSHən ˌreɪdiˈeɪʃən | ▶noun 1 Physics the emission of energy as electromagnetic waves or as moving subatomic particles, esp. high-energy particles that cause ionization. • the energy transmitted in this way, as heat, light, electricity, etc. 2 chiefly Biology divergence out from a central point, in particular evolution from an ancestral animal or plant group into a variety of new forms. DERIVATIVES ra di a tion al |-ˈāSHənl |adjective, ra di a tion al ly |-ˈāSHənl -ē |adverb ORIGIN late Middle English (denoting the action of sending out rays of light ): from Latin radiatio (n- ), from radiare ‘emit rays ’ (see radiate ).
radiation belt
ra di a tion belt ▶noun Astronomy a region surrounding a planet where charged particles accumulate under the influence of the planet's magnetic field.
radiation chemistry
ra ¦di |ation chem |is ¦try ▶noun [ mass noun ] the branch of chemistry concerned with the effects of radiation on matter.
radiation pattern
ra ¦di |ation pat |tern ▶noun Physics the directional variation in intensity of the radiation from an aerial or other source.
radiation sickness
ra di a tion sick ness ▶noun illness caused by exposure of the body to ionizing radiation, characterized by nausea, hair loss, diarrhea, bleeding, and damage to the bone marrow and central nervous system.
radiation therapy
ra di a tion ther a py (also radiation treatment ) ▶noun the treatment of disease, esp. cancer, using X-rays or similar forms of radiation.
Oxford Dictionary
radiation
ra ¦di |ation |reɪdɪˈeɪʃ (ə )n | ▶noun [ mass noun ] 1 Physics the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization. • the energy transmitted by radiation. 2 chiefly Biology divergence out from a central point, in particular evolution from an ancestral animal or plant group into a variety of new forms. DERIVATIVES radiational adjective, radiationally adverb ORIGIN late Middle English (denoting the action of sending out rays of light ): from Latin radiatio (n- ), from radiare ‘emit rays ’ (see radiate ).
radiation belt
ra ¦di |ation belt ▶noun Astronomy a region surrounding a planet where charged particles accumulate under the influence of the planet's magnetic field.
radiation chemistry
ra ¦di |ation chem |is ¦try ▶noun [ mass noun ] the branch of chemistry concerned with the effects of radiation on matter.
radiation pattern
ra ¦di |ation pat |tern ▶noun Physics the directional variation in intensity of the radiation from an aerial or other source.
radiation sickness
ra ¦di |ation sick |ness ▶noun [ mass noun ] illness caused by exposure of the body to ionizing radiation, characterized by nausea, hair loss, diarrhoea, bleeding, and damage to the bone marrow and central nervous system.
radiation therapy
radiation therapy (also radiation treatment ) ▶noun another term for radiotherapy.
Duden Dictionary
Radiation
Ra di a ti on Substantiv, feminin , die |Radiati o n |die Radiation; Genitiv: der Radiation, Plural: die Radiationen lateinisch radiatio = das Strahlen Astronomie Strahlung, scheinbar von einem Punkt ausgehende Bewegung der Einzelteile eines Meteorschwarms
French Dictionary
radiation
radiation n. f. nom féminin 1 Émission de rayons. : Les radiations peuvent être très dangereuses. 2 Action de radier d ’un ordre professionnel. : Ce notaire coupable de détournement de fonds est passible de radiation de l ’Ordre des notaires.
Sanseido Wisdom Dictionary
radiation
ra di a tion /rèɪdiéɪʃ (ə )n /→radiate 名詞 U 1 放射線 , 放射能 ▸ radiation exposure 放射線被曝 (ばく )▸ a radiation leak 放射能漏れ ▸ be exposed to radiation 放射線にさらされる 2 〖通例 名詞 の後で 〗…線 [波 ]; (光 熱などの )放射 , 発散 ▸ ultraviolet radiation 紫外線 ~̀ ch é mistry 放射線化学 .~́ s ì ckness 〘医 〙放射線病 [障害 ].~̀ th é rapy 放射線療法 .