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revertant

American  
[ri-vur-tnt] / rɪˈvɜr tnt /

noun

  1. a gene, organism, or strain that has undergone a back mutation.

adjective

  1. of or relating to a gene, organism, or strain that has undergone a back mutation.

Etymology

Origin of revertant

1580–90, for an earlier sense; revert + -ant

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.