Found 2 items, similar to ectoblast.
English → English (WordNet) Definition: ectoblast ectoblast n : the outer germ layer that develops into skin and nervous tissue [syn: ectoderm, exoderm]
English → English (gcide) Definition: Ectoblast Ectoblast \Ec"to*blast\, n. [Ecto- + Gr. ? bud, germ.] (Biol.) (a) The outer layer of the blastoderm; the epiblast; the ectoderm. (b) The outer envelope of a cell; the cell wall. --Agassiz. [1913 Webster] ||