/ Dictionary / Index A alopecia areata: Meaning and Definition of Find definitions for: alope'cia ar•e•a'ta Pronunciation: (ar"ē-ā'tu, -ä'tu), [key] — Pathol. Pathol. loss of hair in circumscribed patches. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. alopecia à l'orange Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language