deinonychus
/daɪˈnɒnɪkəs/
deinonychus noun: a medium agile dinosaur, of the genus Deinonychus, of the Cretaceous period, characterized by having a large, curved claw on each hind foot.

Noun
deinonychus (plural deinonychuses or deinonychi)
- A medium agile dinosaur, of the genus Deinonychus, of the Cretaceous period, characterized by having a large, curved claw on each hind foot.
- The first attempts were made on the remains of duckbill dinosaurs found in the Coleville River dig, but the real success was made when the University located the remains of three deinonychi at an Amoco drill site on the Alaskan North Slope.1990 November, Allen Steele, “Trembling Earth”, in Isaac Asimov’s Science Fiction Magazine, volume 14, numbers 11–12 (whole 162–163), New York, N.Y.: Davis Publications, Inc., section 1 (The Mesozoic...
- Bella kept half an eye out for the deinonychi. The deinonychus dinosaurs with the teeth and raking claws were big solid humans in the real.1994, Gwyneth Jones, North Wind, New York, N.Y.: Tor, published 1996, →ISBN, page 224
- Synonyms:
- velociraptor
Synonyms of deinonychus
Forms of deinonychus
| plural | deinonychuses |
|---|---|
| plural | deinonychi |
Origin of deinonychus
From translingual Deinonychus (1969), from Ancient Greek δεινός (deinós, “fearful, terrible”) (see dinosaur) + ὄνυξ (ónux, “nail, claw, talon”).
Questions about deinonychus
- What does deinonychus mean?
- Deinonychus means a medium agile dinosaur, of the genus Deinonychus, of the Cretaceous period, characterized by having a large, curved claw on each hind foot.
- What part of speech is deinonychus?
- Deinonychus is a noun.
- How do you pronounce deinonychus?
- Deinonychus is pronounced /daɪˈnɒnɪkəs/.
- What is the plural of deinonychus?
- The plural of deinonychus is deinonychuses.
Words near deinonychus in the dictionary
Source and license
Adapted from Wiktionary: deinonychus (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “deinonychus.” Word.ws, https://word.ws/deinonychus. Based on Wiktionary, CC BY-SA 4.0.
