[mahy-tuh-juh n, -jen]

noun Biology.

any substance or agent that stimulates mitotic cell division.

Origin of mitogen

First recorded in 1950–55; mito(sis) + -gen
Related formsmi·to·gen·ic [mahy-tuh-jen-ik] /ˌmaɪ təˈdʒɛn ɪk/, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for mitogen



any agent that induces mitosis
Derived Formsmitogenic (ˌmaɪtəʊˈdʒɛnɪk), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mitogen in Medicine




An agent that stimulates mitosis and lymphocyte transformation.
Related formsmi′to•genic (mī′tə-jĕnĭk, mĭt′ə-) adj.mi′to•ge•nici•ty (-jə-nĭsĭ-tē) n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.