/ Dictionary / Index C cordiform: Meaning and Definition of Find definitions for: cor•di•form Pronunciation: (kôr'du-fôrm"), [key] — adj. heart-shaped. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cordiform (Thesaurus) cordierite cordillera Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language