adjective Embryology.

(of certain eggs) undergoing partial cleavage, resulting in unequal blastomeres.

Compare holoblastic.

Origin of meroblastic

First recorded in 1865–70; mero- + -blast + -ic
Related formsmer·o·blas·ti·cal·ly, adverb Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for meroblastic

Historical Examples of meroblastic

British Dictionary definitions for meroblastic



embryol of or showing cleavage of only the non-yolky part of the zygote, as in birds' eggsCompare holoblastic
Derived Formsmeroblastically, adverb
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

meroblastic in Medicine




Undergoing partial cleavage. Used of a fertilized egg.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.