HyperDic: ultraviolet_radiation

English > 1 sense of the expression ultraviolet radiation:
NOUNphenomenonultraviolet radiation, ultraviolet, ultraviolet light, ultraviolet illumination, UVradiation lying in the ultraviolet range
English > ultraviolet radiation: 1 sense > noun 1, phenomenon
MeaningRadiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays.
Synonymsultraviolet, ultraviolet light, ultraviolet illumination, UV
Narrowersunray, sun-rayA ray of artificial ultraviolet light from a sunray lamp
Broaderactinic radiation, actinic rayelectromagnetic radiation that can produce photochemical reactions
Spanishiluminación ultravioleta, luz ultravioleta, radiación ultravioleta, rayos ultravioleta, ultravioleta
Catalanraigs ultraviolats, ultraviolat

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