Word Study
ectethmoid |
ecthlipsis |
ecthoreum |
ecthyma |
ecto- |
ectoblast
| ectobronchium
| ectocuneriform
| ectocuniform
| ectocyst
| ectoderm
ectoblast
WORDNET DICTIONARY
Noun ectoblast has 1 sense
- ectoblast(n = noun.animal) ectoderm, exoderm - the outer germ layer that develops into skin and nervous tissue; Array is a kind of germ layer
has particulars: neural tube
CIDE DICTIONARY
ectoblast, n. [Ecto- + Gr. bud, germ.].
The outer layer of the blastoderm; the epiblast; the ectoderm. Agassiz. [1913 Webster]
For further exploring for "ectoblast" in Webster Dictionary Online
