/ Dictionary / Index S suberic acid: Meaning and Definition of Find definitions for: suber'ic ac'id Pronunciation: [key] — Chem. Chem. a crystalline dibasic acid, CHO, obtained esp. from suberin, castor oil, and cork: used chiefly in the preparation of plastics and plasticizers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. suberic suberin Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language