adv. [f. prec. + -LY2.] In an antiphonal manner, with responsive voices.
1753. Chambers, Cycl. Supp., s.v., The Greeks have a method of singing Antiphonally.
1865. Reader, 19 Aug., 214. A ‘dialogue chorus’ where the two bodies of damsels answer each other antiphonally in successive couplets.
1876. M. Davies, Unorth. Lond., 202. A hymn was sung antiphonally, the singers left inside taking one verse, and those outside the other.
