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View synonyms for dinosaur

dinosaur

[ dahy-nuh-sawr ]

noun

  1. any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals.
  2. something that is unwieldy in size, anachronistically outmoded, or unable to adapt to change:

    The old steel mill was a dinosaur that cost the company millions to operate.



dinosaur

/ ˈdaɪnəˌsɔː /

noun

  1. any extinct terrestrial reptile of the orders Saurischia and Ornithischia, many of which were of gigantic size and abundant in the Mesozoic era See also saurischian ornithischian Compare pterosaur plesiosaur
  2. a person or thing that is considered to be out of date
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Derived Forms

  • ˌdinoˈsaurian, adjective
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Word History and Origins

Origin of dinosaur1

< New Latin Dinosaurus (1841), originally a genus name. See dino-, -saur
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Word History and Origins

Origin of dinosaur1

C19: from New Latin dinosaurus, from Greek deinos fearful + sauros lizard
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Example Sentences

Science News, January 30, 1971Through the years paleontologists have evolved a picture of the appearance and habits of various dinosaurs….

This is dinosaur country, where ancient oceans left sculpted bluffs and exposed fossils.

We’re only talking about one set of fossilized dinosaur privates, which limits the scope of any mate signalling takeaways, the study explains.

Walmart is now valued at more than $400 billion and has shed much of its reputation as a digital dinosaur in the business world.

From Vox

The super-efficient lungs of many dinosaurs could deliver oxygen to every part of their massive bodies.

Unlike figure skating, where Russia's Evgeni Plushenko is considered a dinosaur at 31, the age of Olympic curlers is more varied.

I had the idea to write about her when I was at a small dinosaur museum in Dorset.

In 1993, adults and kids alike were dressing as Barney the Dinosaur.

The 68-million-year-old remnants of dinosaur feet were pushed upward by tectonic activity.

The people behind a prank TV show tricked a man into thinking he was being chased by a dinosaur.

Slowly, as though it had seen all it wanted to, the dinosaur turned and went back into the swamp.

Few of these fossil Dinosaur skulls are available for comparison, and those differ among themselves.

Before he could pick himself up the Dinosaur had swung about and buried all three horns, to the sockets, in his throat and chest.

The advantage of bulk lay altogether with the Dinosaur, the three-horned King of all the Lizard kind.

The female Dinosaur, the more instantly malignant of the two, hurled herself upon the trunk of the tree.

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