hypoblast

noun
hy·​po·​blast | \ ˈhī-pə-ˌblast How to pronounce hypoblast (audio) \

Definition of hypoblast

: the endoderm of an embryo

First Known Use of hypoblast

1875, in the meaning defined above

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The first known use of hypoblast was in 1875

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hypoblast

noun
hy·​po·​blast | \ ˈhī-pə-ˌblast How to pronounce hypoblast (audio) \

Medical Definition of hypoblast

: the endoderm of an embryo

called also endoblast, entoblast

Other Words from hypoblast

hypoblastic \ ˌhī-​pə-​ˈblas-​tik How to pronounce hypoblastic (audio) \ adjective

More from Merriam-Webster on hypoblast

Britannica.com: Encyclopedia article about hypoblast

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