crème de cacao Syllabification: (crème de ca·ca·o)Pronunciation: /ˌkrem də kəˈkou, ˈkōkō/Definition of crème de cacao noun a chocolate-flavored liqueur. Origin: mid 20th century: French, literally 'cream of cacao'crème de cacao in other Oxford dictionaries Definition of crème de cacao in the British & World English dictionary