[mez-uh-meer, mes-, mee-zuh-, -suh-]
- a blastomere of intermediate size between a micromere and a macromere.
- the intermediate zone of the mesoderm.
Origin of mesomere
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- A blastomere of intermediate size that is larger than a micromere but smaller than a macromere.
- The middle zone of the mesoderm of a chordate embryo, from which excretory tissue develops.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.