answerer
nounUK /ˈɑːnsərə/
US /ˈænsərər/
A person who answers a question.
The answerer raised her hand quickly.
OTHER MEANINGS
2. A device or thing that answers a signal or call.
The answerer picked up the phone on the first ring.
3. Someone who solves a puzzle or riddle.
The answerer of the riddle won a small prize.
4. A person who replies to a letter or message.
The answerer wrote back the very next day.