/ Dictionary / Index C chloasma: Meaning and Definition of Find definitions for: chlo•as•ma Pronunciation: (klō-az'mu), [key] — n. Pathol. a condition in which light-brown spots occur on the skin, caused by exposure to sun, dyspepsia, or certain specific diseases. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chloasma (Thesaurus) chloanthite Chlodwig Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language