antiphon a

Plural of antiphon on. antiphonal (an-tif'ō-nal), a. and n. [ T. Warton, Hist. Eng. Poetry, III. 164. II. n. A book of antiphons or anthems; an antiphonary. antiphonally (an-tif'ō-nal-i), adv. In an antiphonal manner; responsively. or exhibiting antiperistalsis.