biophysics

noun

bio·​phys·​ics ˌbī-ō-ˈfi-ziks How to pronounce biophysics (audio)
plural in form but singular or plural in construction
: a branch of science concerned with the application of physical principles and methods to biological problems
biophysical adjective
biophysicist noun

Word History

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of biophysics was in 1892

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Cite this Entry

“Biophysics.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biophysics. Accessed 9 Sep. 2025.

Kids Definition

biophysics

noun
bio·​phys·​ics ˈbī-ō-ˌfiz-iks How to pronounce biophysics (audio)
: a branch of science concerned with applying the principles and methods of physics to biological problems
biophysical adjective
biophysicist noun

Medical Definition

biophysics

noun
bio·​phys·​ics -ˈfiz-iks How to pronounce biophysics (audio)
: a branch of science concerned with the application of physical principles and methods to biological problems

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