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单词 -blastic
释义

-blasticcomb. form

Primary stress is attracted to the first syllable of this combining form and vowels may be reduced accordingly; see e.g. myoblastic adj.
Origin: Formed within English, by derivation; partly modelled on a French lexical item, and partly modelled on a German lexical item. Etymons: -blast comb. form, -ic suffix.
Etymology: < -blast comb. form + -ic suffix, after French -blastique and German -blastisch (for both see meroblastic adj.). Compare Hellenistic Greek βλαστικός springing forth.Apparently earliest in the borrowing meroblastic adj. Formations within English are found shortly afterwards, e.g. osteoblastic adj., mesoblastic adj.
Embryology, Biology, and Geology.
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Forming adjectives relating to the germinal layers and cleavage of the embryo, and, more generally, to developmental, reproductive, and formative processes. Cf. -blast comb. form.
This is a new entry (OED Third Edition, November 2010; most recently modified version published online March 2022).
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comb. form
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更新时间:2025/2/24 5:47:58