/ Dictionary / Index C cisaconitic acid: Meaning and Definition of Find definitions for: cis•ac'o•nit'ic ac'id Pronunciation: (sis-ak'u-nit'ik, -ak"-), [key] — Biochem. Biochem. a stereoisomer of 1-propene-1,2,3 tricarboxylic acid, CHO, an important intermediate in the Krebs cycle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cis- cisalpine Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language