/ Dictionary / Index S sebacic: Meaning and Definition of Find definitions for: se•bac•ic Pronunciation: (si-bas'ik, -bā'sik), [key] — adj. Chem. of or derived from sebacic acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sebaceous gland sebacic acid 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