proteomics

noun

pro·​te·​o·​mics ˌprō-tē-ˈō-miks How to pronounce proteomics (audio)
plural in form but singular in construction
: a branch of biotechnology concerned with applying the techniques of molecular biology, biochemistry, and genetics to analyzing the structure, function, and interactions of the proteins produced by the genes of a particular cell, tissue, or organism, with organizing the information in databases, and with applications of the data compare genomics
proteomic adjective

Word History

Etymology

prote(in) + -omics (in genomics), after proteome

First Known Use

1997, in the meaning defined above

Time Traveler
The first known use of proteomics was in 1997

Browse Nearby Words

Cite this Entry

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

Medical Definition

proteomics

noun, plural in form but singular in construction
pro·​te·​o·​mics ˌprōt-ē-ˈō-miks How to pronounce proteomics (audio)
: a branch of biotechnology concerned with applying the techniques of molecular biology, biochemistry, and genetics to analyzing the structure, function, and interactions of the proteins produced by the genes of a particular cell, tissue, or organism, with organizing the information in databases, and with applications of the data (as in medicine or biology) compare genomics
proteomic adjective
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