: the usually clear liquid overlying material deposited by settling, precipitation, or centrifugation
supernatant adjective

Examples of supernatant in a Sentence

Recent Examples on the Web
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An inspection by the Department of Health found that Kimbrell removed more than the statutory limit of 4,000 cubic centimeters of supernatant fat during a liposuction on May 13, 2024. David J. Neal, Miami Herald, 16 Aug. 2026

Word History

Etymology

Latin supernatant-, supernatans, present participle of supernatare to float, from super- + natare to swim — more at natant

First Known Use

1859, in the meaning defined above

Time Traveler
The first known use of supernatant was in 1859

Browse Nearby Words

Cite this Entry

“Supernatant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supernatant. Accessed 25 Aug. 2026.

Medical Definition

supernatant

noun
: the usually clear liquid overlying material deposited by settling, precipitation, or centrifugation
supernatant adjective
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