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.