/ Dictionary / Index C chorda tendinea: Meaning and Definition of Find definitions for: chor•da ten•din•e•a Pronunciation: (kôr'du ten-din'ē-u), [key] — pl. chor•dae ten•din•e•ae any of the tendons extending from the papillary muscles to the atrioventricular valves and preventing the valves from moving into the atria during ventricular contraction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chordate chord chart Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language