Definition of epiblast in English:

epiblast

Line breaks: epi|blast
Pronunciation: /ˈɛpɪblast
 
/

noun

Embryology
The outermost layer of an embryo before it differentiates into ectoderm and mesoderm.

Definition of epiblast in:

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Word of the day flippant
Pronunciation: ˈflipənt
adjective
not showing a serious or respectful attitude