Ectoblast

Definition:

• (n.) The outer layer of the blastoderm; the epiblast; the ectoderm.
• (n.) The outer envelope of a cell; the cell wall.

Compare ectoblast with other words:

ectoblast vs. entoblast

ectoblast vs. epiblast

ectoblast vs. ectoderm

blastoderm vs. ectoblast