Blastoderm

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • n. The layer of cells that develops on the surface of the yolk in an avian or reptilian egg and gives rise to the germinal disk from which the embryo develops.
  • n. The layer of cells formed by the cleavage of a fertilized mammalian egg. It later divides into the three germ layers from which the embryo develops.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. The germination point in an ovum from whence the embryo develops.
  • the GNU version of the Collaborative International Dictionary of English
  • n. the early embryo developing from a blastodisc, after the blastocoel has formed.
  • n. in an insect embryo, the layer of cells that surrounds the internal mass of the yolk.
  • The Century Dictionary and Cyclopedia
  • n. In embryology, the primitive membrane or layer of cells resulting from the subdivision of the germ (the segmentation of the vitellus or yolk).
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • n. a layer of cells on the inside of the blastula
  • Hypernym
    Words that are more generic or abstract
    layer   
    Form