Refine this word faster
Actinic
//ækˈtɪn ɪk// adj
Definitions
Adjective
- 1 Related to radiation; used most often in reference to light, especially in the ultraviolet range. not-comparable
- 2 Harsh and bright, especially blindingly so. broadly, not-comparable
"He bounded over cresting waves that shone in the actinic glare."
- 3 Caused by extensive exposure to ultraviolet light. not-comparable
"In medicine, actinic keratoses usually occur in sundamaged skin and exhibit hyperkeratosis."
- 4 Of or relating to actinism, the range of photochemical effects produced by exposure to electromagnetic radiation, particularly sunlight. not-comparable
"It should be borne in mind that the actinic power of the sun is subject to considerable variations, due to its elevation above the horizon."
- 5 Composed of actin. not-comparable
Adjective
- 1 relating to or exhibiting actinism wordnet
Etymology
From Ancient Greek ἀκτίς, ἀκτῖν- (aktís, aktîn-, “ray”) + -ic.
See also for "actinic"
Next best steps
Mini challenge
Unscramble this word: actinic