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.

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Word of the day coloratura
Pronunciation: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody