Dictionary
ac•tin•o•der•ma•ti•tis
Pronunciation: (ak-tin"ō-dûr"mu-tī'tis, ak"tu-nō-), [key]—
n. Pathol.
inflammation of the skin caused by sunlight or other radiation.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.