The noun reply has 2 senses (first 2 from tagged texts)
1. (21) answer, reply, response -- (a statement (either spoken or written) that is made in reply to a question or request or criticism or accusation; "I waited several days for his answer"; "he wrote replies to several of his critics")
2. (2) reply, response -- (the speech act of continuing a conversational exchange; "he growled his reply")
Overview of verb reply
The verb reply has 1 sense (first 1 from tagged texts)
1. (53) answer, reply, respond -- (reply or respond to; "She didn't want to answer"; "answer the question"; "We answered that we would accept the invitation")