Englishئاساسىي لۇغەت
feedback
Universal Words
noun [U]
1 advice, criticism or information about how good or useful sth or sb's work is:
I'd appreciate some feedback on my work. * The teacher will give you feedback on the test. * We need both positive and negative feedback from our customers.
2 the unpleasant noise produced by electrical equipment such as an AMPLIFIER when some of the power returns to the system