Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ultraviolet_illumination
1 sense of ultraviolet illumination
Sense 1
ultraviolet, ultraviolet radiation, ultraviolet light, ultraviolet illumination, UV -- (radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays)
=> actinic radiation, actinic ray -- (electromagnetic radiation that can produce photochemical reactions)