/ Dictionary / Index S subarea: Meaning and Definition of Find definitions for: sub•ar•e•a Pronunciation: (sub'âr"ē-u), [key] — n. a subsidiary area, field, study, or the like. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Subarctic Current subarid Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language