Word

actinic radiation, n.

electromagnetic radiation that can produce photochemical reactions
<noun.phenomenon>

actinic radiation actinic ray

semantic pointers

hypernym

electromagnetic radiation, electromagnetic wave, nonparticulate radiation

part holonym

electromagnetic spectrum

hyponym

infrared emission, infrared radiation, infrared, infrared light light, visible light, visible radiation ultraviolet, ultraviolet light, ultraviolet radiation, ultraviolet illumination, UV