noun
electromagnetic radiation that can produce photochemical reactions
• Syn: ↑actinic ray
• Hypernyms: ↑electromagnetic radiation, ↑electromagnetic wave, ↑nonparticulate radiation
• Hyponyms:
↑infrared, ↑infrared light, ↑infrared radiation, ↑infrared emission, ↑light, ↑visible light, ↑visible radiation, ↑ultraviolet, ↑ultraviolet radiation, ↑ultraviolet light, ↑ultraviolet illumination, ↑UV
• Part Holonyms: ↑electromagnetic spectrum
Useful english dictionary. 2012.