biofeedback

noun

bio·​feed·​back ˌbi-(ˌ)ō-ˈfēd-ˌbak How to pronounce biofeedback (audio)
: the technique of making unconscious or involuntary bodily processes (such as heartbeats or brain waves) perceptible to the senses (as by the use of an oscilloscope) in order to manipulate them by conscious mental control

Examples of biofeedback in a Sentence

Recent Examples on the Web
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Scientists thought biofeedback might enable people in stressful situations to slow their heart rates or lower their blood pressure purely through mental concentration. IEEE Spectrum, 21 Mar. 2017 The process of erasure is driven by the biofeedback data produced by a living palm oil tree that took center stage in the installation, its condition determining the volume of water and the speed and direction of the brush. Naima Morelli, Artforum, 1 May 2025 The resulting biofeedback data will inform both audiovisual systems and future designs, effectively turning each location into a living R&D lab. Afdhel Aziz, Forbes, 25 Mar. 2025 Ultimately, psychiatric disorders are brain disorders, and using electroencephalography (EEG) to monitor brain activity has long been an accepted practice in psychiatric research and biofeedback treatments. IEEE Spectrum, 27 June 2017 See All Example Sentences for biofeedback

Word History

First Known Use

1969, in the meaning defined above

Time Traveler
The first known use of biofeedback was in 1969

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Cite this Entry

“Biofeedback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biofeedback. Accessed 13 Jul. 2025.

Medical Definition

biofeedback

noun
bio·​feed·​back -ˈfēd-ˌbak How to pronounce biofeedback (audio)
: the technique of making unconscious or involuntary bodily processes (as heartbeat or brain waves) perceptible to the senses (as by the use of an oscilloscope) in order to manipulate them by conscious mental control

More from Merriam-Webster on biofeedback

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