Definitions

1. adjective

relating to or characteristic of an antiphon; involving the repetition of a phrase or line by alternate voices or groups

“The choir’s antiphonic singing created a beautiful harmony.”

2. noun

a phrase or passage, especially in liturgical music, that is sung or recited alternately by two or more groups

“The antiphonic chant echoed through the cathedral.”

3. noun

a musical composition in which phrases are sung or played alternately by two or more groups

“The orchestra performed the antiphonic piece with great skill.”