/ Dictionary / Index C ca-ca: Meaning and Definition of Find definitions for: ca-ca Pronunciation: (kä'kä"), [key] — n. Baby Talk. excrement; feces. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ca-ca (Thesaurus) C.A.C. ca'canny Related Content Daily Word Quiz: furtive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language