Characterized by antiphones or antiphony; incorporating alternate, or responsive singing by a choir split into two parts.
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.
using antiphons; antiphonal
answering, replying or responding
susceptible to the feelings of others
automatically resizing and repositioning elements to fit the available space
able to receive and respond to external stimuli