actinic_ray
1. [ noun ] (physics) electromagnetic radiation that can produce photochemical reactions
Synonyms: actinic_radiation
Related terms: electromagnetic_radiation light infrared UV electromagnetic_spectrum
Similar spelling:   action_replay
  actinian
  acetonic
  Actinidia
  Actiniaria
  Actinaria
  actiniarian
  actinium
  actinism
  actinide
  Actinidiaceae