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单词 deinonychus
释义

Deinonychusn.

Brit. /dʌɪˈnɒnᵻkəs/, U.S. /daɪˈnɑnəkəs/
Origin: A borrowing from Latin. Etymon: Latin Deinonychus.
Etymology: < scientific Latin Deinonychus (J. H. Ostrom 1969, in Postilla No. 128. 3) < ancient Greek δεινός terrible (see dinosaur n.) + ὄνυχ- , ὄνυξ claw, nail (see onycho- comb. form).
Palaeontology.
A genus of carnivorous early Cretaceous dinosaurs which were lightly built dromaeosaurids allied to Velociraptor; (also deinonychus) a dinosaur of this genus.
ΚΠ
1969 J. H. Ostrom in Postilla No. 128. 6 The most distinctive features of Deinonychus are the pes, carpus, manus and caudal vertebrae.
1982 N.Y. Times 7 Feb. vi. 38/3 Dr Ostrom called the creature deinonychus, for ‘terrible claw’.
2005 Guardian 27 July i. 25/6 The deinonychus discovery provoked a scientific debate over the revolutionary idea that at least some dinosaurs..were closer to mammals and birds than to cold-blooded reptiles.
This is a new entry (OED Third Edition, June 2012; most recently modified version published online March 2022).
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n.1969
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更新时间:2025/1/24 8:24:22