What does Dinosaur mean?

Definitions for Dinosaur
ˈdaɪ nəˌsɔrDi·nosaur

Here are all the possible meanings and translations of the word Dinosaur.

Princeton's WordNet

  1. dinosaur(noun)

    any of numerous extinct terrestrial reptiles of the Mesozoic era

Wiktionary

  1. dinosaur(Noun)

    Any of various extinct reptiles belonging to the Dinosauria, existing between about 230 million and 65 million years ago.

    Etymology: From δεινός + σαῦρος.

  2. dinosaur(Noun)

    A person or organisation which is very old or has very old-fashioned views or is not willing to change and adapt.

    Etymology: From δεινός + σαῦρος.

  3. dinosaur(Noun)

    Anything that is no longer in common use or practice.

    Etymology: From δεινός + σαῦρος.

Webster Dictionary

  1. Dinosaur(noun)

    alt. of Dinosaurian

Freebase

  1. Dinosaur

    Dinosaurs are a diverse group of animals of the clade Dinosauria. They first appeared during the Triassic period, approximately 230 million years ago, and were the dominant terrestrial vertebrates for 135 million years, from the beginning of the Jurassic until the end of the Cretaceous, when the Cretaceous–Paleogene extinction event led to the extinction of most dinosaur groups at the close of the Mesozoic Era. The fossil record indicates that birds evolved from theropod dinosaurs during the Jurassic Period and, consequently, they are considered a subgroup of dinosaurs by many paleontologists. Some birds survived the extinction event that occurred 66 million years ago, and their descendants continue the dinosaur lineage to the present day. Dinosaurs are a varied group of animals from taxonomic, morphological and ecological standpoints. Birds, at over 9,000 living species, are the most diverse group of vertebrates besides perciform fish. Using fossil evidence, paleontologists have identified over 500 distinct genera and more than 1,000 different species of non-avian dinosaurs. Dinosaurs are represented on every continent by both extant species and fossil remains. Some are herbivorous, others carnivorous. While dinosaurs were ancestrally bipedal, many extinct groups included quadrupedal species, and some were able to shift between these stances. Elaborate display structures such as horns or crests are common to all dinosaur groups, and some extinct groups developed skeletal modifications such as bony armor and spines. Evidence suggests that egg laying and nest building are additional traits shared by all dinosaurs. While modern birds are generally small due to the constraints of flight, many prehistoric dinosaurs were large-bodied—the largest sauropod dinosaurs may have achieved lengths of 58 meters and heights of 9.25 meters. Still, the idea that non-avian dinosaurs were uniformly gigantic is a misconception based on preservation bias, as large, sturdy bones are more likely to last until they are fossilized. Many dinosaurs were quite small: Xixianykus, for example, was only about 50 cm long.

Chambers 20th Century Dictionary

  1. Dinosaur

    dī′no-sawr, n. a gigantic extinct reptile, which attained a length of eighty feet. [Formed from Gr. deinos, terrible, and sauros, lizard.]

The New Hacker's Dictionary

  1. dinosaur

    1. Any hardware requiring raised flooring and special power. Used especially of old minis and mainframes, in contrast with newer microprocessor-based machines. In a famous quote from the 1998 Unix EXPO, Bill Joy compared the liquid-cooled mainframe in the massive IBM display with a grazing dinosaur “with a truck outside pumping its bodily fluids through it”. IBM was not amused. Compare big iron; see also mainframe. 2. [IBM] A very conservative user; a zipperhead.

How to pronounce Dinosaur?

  1. Alex
    Alex
    US English
    Daniel
    Daniel
    British
    Karen
    Karen
    Australian
    Veena
    Veena
    Indian

How to say Dinosaur in sign language?

  1. dinosaur

Numerology

  1. Chaldean Numerology

    The numerical value of Dinosaur in Chaldean Numerology is: 2

  2. Pythagorean Numerology

    The numerical value of Dinosaur in Pythagorean Numerology is: 2

Examples of Dinosaur in a Sentence

  1. Thomas Carr:

    We're learning about the rules of dinosaur evolution, it shows that the dinosaurs across theropods and sauropodomorphs and even ornithischians tend to follow the same rules in changing their bodies.

  2. Harvard University:

    This discovery overturns decades-old ideas that non-bird dinosaurs were restricted to terrestrial environments, so, yes, we believe that this discovery does indeed revolutionize our understanding of dinosaur biology.

  3. Darius Khondji:

    I put on a dinosaur mask, and I got recognized in New York City. I don't know what it is, especially when people grow up with you.

  4. Darla Zelenitsky:

    If we look at the eggshells with a microscope, we can see the tiny structures that make up the eggshell, these eggshell structures reveal the type of dinosaur or animal that laid the eggs.

  5. Dan Gainor:

    If you do not engage with China in the next two years, you may run the risk of becoming a dinosaur.

Images & Illustrations of Dinosaur

  1. DinosaurDinosaurDinosaurDinosaurDinosaur

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Translations for Dinosaur

From our Multilingual Translation Dictionary

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