In 1511, leaders in Mecca believed coffee stimulated radical thinking and outlawed the drink. In 1524, the leaders overturned that order, and people could drink coffee again.
epiblast (plural epiblasts)
(biology, embryology) The outer layer of a blastula that, after gastrulation, becomes the ectoderm.
• (outer layer of a blastula that becomes the ectoderm): primitive ectoderm
Source: Wiktionary
Ep"i*blast, n. Etym: [Pref. epi- + -blast.] (Biol.)
Definition: The outer layer of the blastoderm; the ectoderm. See Blastoderm, Delamination.
Source: Webster’s Unabridged Dictionary 1913 Edition
12 May 2025
(adjective) not tried or tested by experience; “unseasoned artillery volunteers”; “still untested in battle”; “an illustrator untried in mural painting”; “a young hand at plowing”
In 1511, leaders in Mecca believed coffee stimulated radical thinking and outlawed the drink. In 1524, the leaders overturned that order, and people could drink coffee again.