hypoblast

noun

hy·​po·​blast ˈhī-pə-ˌblast How to pronounce hypoblast (audio)
: the endoderm of an embryo

Word History

First Known Use

1875, in the meaning defined above

Time Traveler
The first known use of hypoblast was in 1875

Dictionary Entries Near hypoblast

Cite this Entry

“Hypoblast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypoblast. Accessed 30 Dec. 2024.

Medical Definition

hypoblast

noun
hy·​po·​blast ˈhī-pə-ˌblast How to pronounce hypoblast (audio)
: the endoderm of an embryo

called also endoblast, entoblast

hypoblastic adjective

More from Merriam-Webster on hypoblast

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