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WordReference Random House Unabridged Dictionary of American English © 2024pos′itive feed′back, [Electronics.]- ElectronicsSee under feedback (def. 1).
Collins Concise English Dictionary © HarperCollins Publishers:: positive feedback n - See feedback
feed•back /ˈfidˌbæk/USA pronunciation n. [uncountable]- a reaction or response to a process or activity:feedback from a speech.
- information derived from such a reaction or response:to use the feedback from an audience survey.
WordReference Random House Unabridged Dictionary of American English © 2024feed•back (fēd′bak′),USA pronunciation n. - Electronics
- the process of returning part of the output of a circuit, system, or device to the input, either to oppose the input (negative feedback) or to aid the input (positive feedback).
- See acoustic feedback.
- Computingthe furnishing of data concerning the operation or output of a machine to an automatic control device or to the machine itself, so that subsequent or ongoing operations of the machine can be altered or corrected.
- a reaction or response to a particular process or activity:He got very little feedback from his speech.
- evaluative information derived from such a reaction or response:to study the feedback from an audience survey.
- Psychologyknowledge of the results of any behavior, considered as influencing or modifying further performance. Cf. biofeedback.
- Physiology[Biol.]a self-regulatory biological system, as in the synthesis of some hormones, in which the output or response affects the input, either positively or negatively.
- noun, nominal use of verb, verbal phrase feed back 1915–20
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