Dictionary

hypoblast

noun hy·po·blast \ˈhī-pə-ˌblast\

Definition of HYPOBLAST

:  the endoderm of an embryo

First Known Use of HYPOBLAST

1875
Medical Dictionary

hypoblast

noun hy·po·blast \ˈhī-pə-ˌblast\

Medical Definition of HYPOBLAST

:  the endoderm of an embryo—called also endoblast, entoblast
hy·po·blas·tic \ˌhī-pə-ˈblas-tik\ adjective

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