non·​mu·​tant ˌnän-ˈmyü-tᵊnt How to pronounce nonmutant (audio)
: not exhibiting or produced by a mutation : not mutant
a nonmutant gene
nonmutant mice
nonmutant proteins

Word History

First Known Use

1918, in the meaning defined above

Time Traveler
The first known use of nonmutant was in 1918

Dictionary Entries Near nonmutant

Cite this Entry

“Nonmutant.” Dictionary, Merriam-Webster, Accessed 23 May. 2024.

Medical Definition


non·​mu·​tant -ˈmyüt-ᵊnt How to pronounce nonmutant (audio)
: not mutant
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