inflammation of the skin caused by sunlight or other radiation.
dermatitis from exposure to radiation, esp ultraviolet light or X-rays
actinodermatitis ac·ti·no·der·ma·ti·tis (āk’tə-nō-dûr’mə-tī’tĭs)
Inflammation of the skin produced by exposure to sunlight.
Adverse reaction of skin to radiation therapy.
(of a leaf) palmately veined.
the record produced by the action of an actinograph.
a recording actinometer.
raylike; radiate. Historical Examples Of the lowest among these orders, the actinoid Polyps, our Actinia or sea-anemone is a good example. Seaside Studies in Natural History Elizabeth Cabot Cary Agassiz adjective having a radiate form, as a sea anemone or starfish