Responsory
A prayer with responses. For example, Suffrages A and B in Morning Prayer each contain a series of versicles and responses (BCP, pp. 55, 97-98).
Glossary definitions provided courtesy of Church Publishing Incorporated, New York, NY,(All Rights reserved) from “An Episcopal Dictionary of the Church, A User Friendly Reference for Episcopalians,” Don S. Armentrout and Robert Boak Slocum, editors.