[ mon-uh-klohn-l ]
/ ˌmɒn əˈkloʊn l /


pertaining to cells or cell products derived from a single clone.


a monoclonal antibody or other monoclonal product.


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Origin of monoclonal

First recorded in 1910–15; mono- + clone + -al1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for monoclonal

[ mŏn′ə-klōnəl ]


Of or relating to a protein from a single clone of cells, all molecules of which are the same, as in the Bence-Jones protein.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.