/ Dictionary / Index E extracorporeal: Meaning and Definition of Find definitions for: ex•tra•cor•po•re•al Pronunciation: (ek"stru-kôr-pôr'ē-ul, -pōr'-), [key] — adj. occurring or situated outside the body, as a heart-lung machine used to oxygenate the blood during surgery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. extra-condensed extra cover Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language