- without instrumental accompaniment
WordReference Random House Learner's Dictionary of American English © 2019
a cap•pel•la /ˌɑ kəˈpɛlə/USA pronunciation
adv., adj.
WordReference Random House Unabridged Dictionary of American English © 2019- Music. without instrumental accompaniment.
a cap•pel•la
(ä′ kə pel′ə; It. ä′ käp pel′lä),USA pronunciation [Music.]
- without instrumental accompaniment.
- in the style of church or chapel music.
- Italian: in the manner of a chapel (choir)
- 1875–80
Collins Concise English Dictionary © HarperCollins Publishers::
a cappella /ɑː kəˈpɛlə/ adj , adv