CARDIO-


Meaning of CARDIO- in English

cardio- /kɑːdiəʊ, -diə $ kɑːrdioʊ, -diə/ BrE AmE prefix medical

[ Language: Greek ; Origin: kardia 'heart' ]

relating to the heart:

a cardiograph (=machine that measures movements of the heart)

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.