tetramer

1 of 2

noun

: a molecule (such as an enzyme or a polymer) that consists of four structural subunits (such as peptide chains or condensed monomers)

tetrameral

2 of 2

adjective

te·​tram·​er·​al
-mərəl
variants or less commonly tetrameric

Examples of tetramer in a Sentence

Recent Examples on the Web
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Noun
Hemoglobin proteins inside red blood cells link together in groups of four, forming structures called tetramers. Byandrew Zaleski, science.org, 3 July 2024 It’s made by taking red blood cells from cows, extracting their hemoglobin, purifying it to remove pathogens, and chemically bonding four of the proteins together as a tetramer. Byandrew Zaleski, science.org, 3 July 2024 The group might also be able to make foursomes of such atoms, known as tetramers, says Maren Mossman, a physicist at Washington State University in Pullman. Elizabeth Gibney, Scientific American, 9 May 2018

Word History

Etymology

Adjective

New Latin tetramerus tetramerous + English -al

First Known Use

Noun

1929, in the meaning defined above

Time Traveler
The first known use of tetramer was in 1929

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Cite this Entry

“Tetramer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tetramer. Accessed 5 Aug. 2026.

Medical Definition

tetramer

noun
: a molecule (as an enzyme or a polymer) that consists of four structural subunits (as peptide chains or condensed monomers)

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