hypoblast
[
hahy
-p
uh
-blast]
/ˈhaɪ pəˌblæst/
noun
,
Embryology
1.
the endoderm.
2.
the cells entering into the inner layer of a young gastrula, capable of becoming endoderm and, to a certain extent, mesoderm.
Origin
1820-30;
hypo-
+
-blast
Related forms
hypoblastic,
adjective
British Dictionary definitions for
hypoblast
hypoblast
/
ˈhaɪpəˌblæst
/
noun
1.
(
embryol
)
Also called
endoblast.
the inner layer of an embryo at an early stage of development that becomes the endoderm at gastrulation
2.
a less common name for
endoderm
Derived Forms
hypoblastic,
adjective
hypoblast
in Medicine
hypoblast
hy·po·blast (hī'pə-blāst')
n.
See
endoderm
.
hy'po·blas'tic
adj.