antiphonal
Pronunciation:
noun
Definitions
A book of antiphons or anthems sung or chanted at a liturgy; an antiphonary or antiphoner.
An antiphon; a piece sung or chanted in an antiphonal manner.
adjective
Definitions
Characterized by antiphones or antiphony; incorporating alternate, or responsive singing by a choir split into two parts.
Example: The antiphonal hymn was sung regularly at church.