Of or pertaining to actinism as actinic rays
- regarding or displaying actinism
- Of or with respect to actinism; as, actinic rays.
Referring to the ultraviolet (UV) rays from sunshine and Ultraviolet lamps. Sunburn is an actinic burn. An actinic keratosis is a skin lesion that's the result of chronic sunlight publicity.
(a.) Of or related to actinism; since, actinic rays.
A mixture of carbon bisulphide vapour and nitric oxide burns with a very intense blue-coloured flame, which is very rich in the violet or actinic rays.