Blastoderm



the primitive layer of cells that results from the segmentation of the ovum.
the layer of cells forming the wall of the blastula, and in most vertebrates enclosing a cavity or a yolk mass.
Historical Examples

The British Woodlice Wilfred Mark Webb
Form and Function E. S. (Edward Stuart) Russell
The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour
The Works of Francis Maitland Balfour, Volume IV (of 4) Francis Maitland Balfour
The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour
The Works of Francis Maitland Balfour, Volume 1 Francis Maitland Balfour
The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour
The Works of Francis Maitland Balfour, Volume 1 Francis Maitland Balfour
The Works of Francis Maitland Balfour, Volume 1 Francis Maitland Balfour
The Works of Francis Maitland Balfour, Volume 1 Francis Maitland Balfour

noun (embryol)
the layer of cells that surrounds the blastocoel of a blastula
a flat disc of cells formed after cleavage in a heavily yolked egg, such as a bird’s egg
blas’to·der’mal or blas’to·der’mic or blas’to·der·mat’ic (-dər-māt’ĭk) adj.

Tagged:

Read Also:

  • Blastodermic-vesicle

    blastodermic vesicle Historical Examples The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour

  • Blastodisc

    the blastula that forms as a flattened sphere on top of the yolk in the yolk-laden eggs of birds and reptiles. noun another name for blastoderm



  • Blastodisk

    the blastula that forms as a flattened sphere on top of the yolk in the yolk-laden eggs of birds and reptiles.

  • Blastoff

    the launching of a rocket, guided missile, or spacecraft. Historical Examples The Colors of Space Marion Zimmer Bradley A World Called Crimson Darius John Granger Wind Charles Louis Fontenay Equation of Doom Gerald Vance Atom Drive Charles Louis Fontenay Equation of Doom Gerald Vance Gold in the Sky Alan Edward Nourse The Judas Valley Gerald […]



Disclaimer: Blastoderm definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.