actinic
Meanings
adj
- Related to radiation; used most often in reference to light, especially in the ultraviolet range.
- Harsh and bright, especially blindingly so.
- Caused by extensive exposure to ultraviolet light.
- Of or relating to actinism, the range of photochemical effects produced by exposure to electromagnetic radiation, particularly sunlight.
- Composed of actin.
Pronunciation
Word forms
Etymology
From Ancient Greek ἀκτίς, ἀκτῖν- (aktís, aktîn-, “ray”) + -ic.
Derived words
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