a cappella
adverb/ˌæ kəˈpelə/, /ˌɑː kəˈpelə/
/ˌæ kəˈpelə/, /ˌɑː kəˈpelə/
- (in music) using singing voices alone, without musical instruments
Check pronunciation:
a cappella
Definition of a cappella adverb from the Oxford Advanced Learner's Dictionary