cocoa butter UK /ˌkəʊ̯.kəʊ̯ ˈbʌ.tə/US /ˌkoʊ̯.koʊ̯ ˈbʌ.tɚ/ noun1 •The fat that is extracted from the cocoa bean to make chocolate; it has a relatively sharp melting point so does not feel greasy when eaten. formscocoa butters