wild type

noun

: a phenotype, genotype, or gene that predominates in a natural population of organisms or strain of organisms in contrast to that of natural or laboratory mutant forms
also : an organism or strain displaying the wild type
wild-type adjective

Word History

First Known Use

1914, in the meaning defined above

Time Traveler
The first known use of wild type was in 1914

Browse Nearby Words

Cite this Entry

“Wild type.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wild%20type. Accessed 20 Apr. 2025.

Medical Definition

wild type

noun
: a phenotype, genotype, or gene that predominates in a natural population of organisms or strain of organisms in contrast to that of natural or laboratory mutant forms
also : an organism or strain displaying the wild type
wild-type adjective
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