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radioimmunology

American

[rey-dee-oh-im-yuh-nol-uh-jee] / ˌreɪ di oʊˌɪm jəˈnɒl ə dʒi /

noun

the study of biological substances or processes with the aid of antigens or antibodies labeled with a radioactive isotope.

Other Word Forms

radioimmunological

adjective

Etymology

Origin of radioimmunology

First recorded in 1960–65; radio- + immunology

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.