soundreply
nounUK /ˈsaʊnd.rɪˌplaɪ/
US /ˈsaʊnd.rɪˌplaɪ/
A soundreply is an answer you can hear.
When I called out in the cave, a soundreply came back to me.
OTHER MEANINGS
2. An automatic spoken answer from a machine or toy.
The talking robot gave a cheerful soundreply when I pressed its button.
3. A quick answer made by making a noise instead of using words.
She gave a soundreply with a loud clap to show she agreed.
4. The way a room sends sound back to you.
The empty hall had a strong soundreply that made my voice bounce around.