Response

noun

1. An answer or reply, or something in the nature of an answer or reply.
2. The act of responding or replying; reply: as, to speak in response to a question.
3. An oracular answer.
4. (liturgics) A verse, sentence, phrase, or word said or sung by the choir or congregation in sequence or reply to the priest or officiant.
5. (liturgics) A versicle or anthem said or sung during or after a lection; a respond or responsory.