Blastocyte
ahd-5
noun.
An undifferentiated blastomere of the morula or the blastula stage of an embryo.
the GNU version of the Collaborative International Dictionary of English
noun.
an undifferentiated embryonic cell.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
An
undifferentiated
cell
in the
blastula
stage of an
embryo
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
an undifferentiated embryonic cell