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WordReference Random House Learner's Dictionary of American English © 2024bi•o•feed•back /ˌbaɪoʊˈfidˌbæk/USA pronunciation n. [uncountable]- Psychologya method of learning to adjust a particular body function, such as temperature or muscle tension, by keeping track of it with the aid of an electronic device.
WordReference Random House Unabridged Dictionary of American English © 2024bi•o•feed•back (bī′ō fēd′bak′),USA pronunciation n. - Psychologya method of learning to control one's bodily functions by monitoring one's own brain waves, blood pressure, degree of muscle tension, etc.
- Psychologythe feedback thus obtained.
Collins Concise English Dictionary © HarperCollins Publishers:: biofeedback /ˌbaɪəʊˈfiːdbæk/ n - a technique for teaching the control of autonomic functions, such as the rate of heartbeat or breathing, by recording the activity and presenting it (usually visually) so that the person can know the state of the autonomic function he or she is learning to control
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