SAT TOEFL cardiac Definition Relating to the heart or the cardiovascular system. Example "He was rushed to the hospital with severe cardiac pain." Sign in to save SAT Quiz → TOEFL Quiz → ← carcass cardigan → Study tips featuring "cardiac" Map Each Word Into a Connected Network Map the Author's Attitude Before Reading Questions Track How TOEFL Words Behave With Others Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal