pterosaur

noun

ptero·​saur ˈter-ə-ˌsȯr How to pronounce pterosaur (audio)
: any of an order (Pterosauria) of extinct flying reptiles existing from the Late Triassic throughout the Jurassic and most of the Cretaceous and having a featherless wing membrane extending from the side of the body along the arm to the end of the greatly elongated fourth digit

Examples of pterosaur in a Sentence

Recent Examples on the Web
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For most of the past two centuries, scientists were aware of two major groups on the pterosaur evolutionary timeline. Margherita Bassi, Smithsonian Magazine, 25 Nov. 2024 The pterosaur was crafted in the late 1980s by Floyd Easterman, chief taxidermist of the Milwaukee Public Museum. Maia Pandey, Journal Sentinel, 11 Nov. 2024 The remaining fossils were part of a pterosaur that is new to science called Inabtanin alarabia. Ashley Strickland, CNN, 9 Sep. 2024 About 70 million years ago, several pterosaurs achieved the same feat, like those belonging to the genus Quetzalcoatlus. Scott Travers, Forbes, 4 Oct. 2024 See all Example Sentences for pterosaur 

Word History

Etymology

New Latin Pterosauria, from Greek pteron wing + sauros lizard

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of pterosaur was in 1863

Dictionary Entries Near pterosaur

Cite this Entry

“Pterosaur.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pterosaur. Accessed 3 Dec. 2024.

Kids Definition

pterosaur

noun
ptero·​saur ˈter-ə-ˌsȯ(ə)r How to pronounce pterosaur (audio)

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