a combining form meaning “nucleus of a cell,” used in the formation of compound words: karyotin.
Origin of karyo-
< Greek, combining form of káryon nut, kernel
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British Dictionary definitions for karyo-
indicating the nucleus of a cellkaryogamy
Word Origin for karyo-
from New Latin, from Greek karuon kernel, nut
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
Medicine definitions for karyo-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.