feedback
Americannoun
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Electronics.
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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.
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the 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.
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a reaction or response to a particular process or activity.
He got very little feedback from his speech.
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evaluative information derived from such a reaction or response.
to study the feedback from an audience survey.
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Psychology. knowledge of the results of any behavior, considered as influencing or modifying further performance.
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Biology. 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
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the return of part of the output of an electronic circuit, device, or mechanical system to its input, so modifying its characteristics. In negative feedback a rise in output energy reduces the input energy; in positive feedback an increase in output energy reinforces the input energy
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that part of the output signal fed back into the input
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the return of part of the sound output by a loudspeaker to the microphone or pick-up so that a high-pitched whistle is produced
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the whistling noise so produced
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the effect of the product of a biological pathway on the rate of an earlier step in that pathway
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the substance or reaction causing such an effect, such as the release of a hormone in a biochemical pathway
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information in response to an inquiry, experiment, etc
there was little feedback from our questionnaire
verb
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(tr) to return (part of the output of a system) to its input
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to offer or suggest (information, ideas, etc) in reaction to an inquiry, experiment, etc
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The supply of an input to some process or system as a function of its output.
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See more at negative feedback positive feedback
Discover More
Feedback is usually a feature of automation.
By extension, “feedback” is any response or information about the result of a process.
Etymology
Origin of feedback
First recorded in 1915–20; noun use of verb phrase feed back
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"It's not the song I wanted to come out with, but it's done a lot and I appreciate all of the feedback I've been getting from it."
From BBC
He adds: "Nerys is an excellent driver for us... one of our highest performing drivers and one that we get some of the best feedback on."
From BBC
The company is also collecting feedback from female customers, hosting in-person events—like a coming watch party for “The Bachelorette”—and featuring young women in ads and paying users such as Alcaraz.
The purest form of feedback, he said, comes from one-on-one interactions in real life.
The “Toy Story” director had the loudest voice and final say among a group of directors known as the braintrust who provided feedback on every project at the company that created computer animation.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.