cardio-
combining form/kɑːdiəʊ/, /kɑːdiə/, /kɑːdiˈɒ/
/kɑːrdiəʊ/, /kɑːrdiə/, /kɑːrdiˈɑː/
- (in nouns, adjectives and adverbs) relating to the heart
- cardiogram
Word Originfrom Greek kardia ‘heart’.
Check pronunciation:
cardio-
Definition of cardio- combining form from the Oxford Advanced Learner's Dictionary