feedback
nounUK /ˈfiːdbæk/
US /ˈfiːdbæk/
Feedback is what someone tells you about how you did something.
My teacher gave me feedback on my drawing to help me make it better.
RELATED WORDS
OTHER MEANINGS
2. A loud squealing noise made when a microphone picks up sound from its own speaker.
The microphone made a loud feedback sound during the concert.
3. Information about how well a machine or system is working, used to keep it steady or correct.
The thermostat uses feedback to keep the room at the right temperature.
4. The return of part of a signal or energy to where it came from.
Engineers studied the feedback in the electrical circuit.