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 PDF — $25 TOEFL PDF — $25 ← carcass cardigan → Study tips featuring "cardiac" TOEFL Academic Vocabulary: Study by Topic How Context Clues Save You on the SAT 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