extracorporeal Syllabification: (ex·tra·cor·po·re·al)Pronunciation: /ˈekstrəkôrˈpôrēəl/Definition of extracorporeal adjective chiefly Surgery situated or occurring outside the body. denoting a technique of lithotripsy using shock waves generated externally. extracorporeal in other Oxford dictionaries Definition of extracorporeal in the British & World English dictionary