[spur-mat-uh-goh-nee-uh m, spur-muh-tuh-]
- one of the undifferentiated germ cells giving rise to spermatocytes.
Origin of spermatogonium
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for spermatogonium
Spermatogonium, showing chromatin element (x) associated with a nucleolus (n).Studies in Spermatogenesis (Part 1 of 2)
Nettie Maria Stevens
- zoology an immature male germ cell that divides to form many spermatocytes
C19: from spermato- + -gonium
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
- Any of the cells of the gonads in male organisms that are the progenitors of spermatocytes.spermatoblast
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- Any of the cells of the gonads in male organisms that undergo mitosis to form spermatocytes as well as new spermatogonia. See more at spermatogenesis.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.