/ Dictionary / Index S succinic: Meaning and Definition of Find definitions for: suc•cin•ic Pronunciation: (suk-sin'ik), [key] — adj. pertaining to or obtained from amber. of or derived from succinic acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: succinic (Thesaurus) succinctorium succinic acid Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language