theropod

noun

the·​ro·​pod ˈthir-ə-ˌpäd How to pronounce theropod (audio)
plural theropods
: any of a suborder (Theropoda) of carnivorous, bipedal, saurischian dinosaurs (such as a tyrannosaur or velociraptor) having hollow, thin-walled bones and usually small forelimbs

Note: Birds are descended from one lineage of small theropods.

Examples of theropod in a Sentence

Recent Examples on the Web
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Rowe and Rayfield used 3D technologies, including CT and surface scans, to analyze skull mechanics, quantify feeding performance, and measure bite strength across 18 species of theropod, according to a press release. Maria Mocerino, Interesting Engineering, 4 Aug. 2025 According to Buntin, the theropods’ steps can be deciphered, thanks to the tracks’ shape, orientation, and organization. Sam Walters, Discover Magazine, 27 June 2025 The fossils suggest that modern-Victoria’s ancient ecosystem was dominated by these powerful theropods. Laura Baisas, Popular Science, 19 Feb. 2025 See All Example Sentences for theropod

Word History

Etymology

New Latin Theropoda, from Greek thēr wild animal + pod-, pous foot — more at fierce, foot

First Known Use

1883, in the meaning defined above

Time Traveler
The first known use of theropod was in 1883

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Cite this Entry

“Theropod.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/theropod. Accessed 10 Sep. 2025.

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