Ir gene
American
[ahy-ahr]
/ ˈaɪˈɑr /
noun
Immunology.
Etymology
Origin of Ir gene
1970–75; i(mmune) r(esponse)
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.