Definify.com
Webster 1913 Edition
Antiphony
1. 
A musical response; also, antiphonal chanting or signing. 
2. 
An anthem or psalm sung alternately by a choir or congregation divided into two parts. Also figuratively. 
O! never more for me shall winds intone,
With all your tops, a vast
With all your tops, a vast
antiphony
. R. Browning.
Webster 1828 Edition
Antiphony
ANTIPH'ONY
,Noun.
  1.
  The answer of one choir to another, when an anthem or psalm is sung by two choirs; alternate singing.2.
  A species of psalmody, when a congregation is divided into two parts, and each sings the verses alternately.3.
  The words given out at the beginning of a psalm, to which both the choirs are to accommodate their singing.4.
  A musical composition of several verses, extracted from different psalms.Definition 2025
antiphony
antiphony
English
Noun
antiphony (plural antiphonies)
- (music, singing) alternate, or responsive singing by a choir split into two parts; a piece sung or chanted in this manner
 -  alternate, or responsive ideas or opinions; juxtaposition
-  1662, Henry More, An Antidote Against Atheism, Book II, A Collection of Several Philosophical Writings of Dr. Henry More, p. 76:
- "Besides that Cardan pleases himself with that Antiphonie in Nature, that as the Ostrich being a Bird, yet never shes in the Aire, so this Bird of Paradise should alwayes be in the Aire, and never rest upon the Earth."
 
 
 -  1662, Henry More, An Antidote Against Atheism, Book II, A Collection of Several Philosophical Writings of Dr. Henry More, p. 76: