/ Dictionary / Index A acarpous: Meaning and Definition of Find definitions for: a•car•pous Pronunciation: (ā-kär'pus), [key] — adj. Bot. not producing fruit; sterile; barren. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: acarpous (Thesaurus) acarpelous acarus Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language