English dictionary
Jurassic
/dZ//U/'r/&/s/I/k/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
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of or relating to or denoting the second period of the Mesozoic era
Source: WordNet 3.0
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Of the age of the middle Mesozoic, including, as divided in England and Europe, the Lias, Oölite, and Wealden; -- named from certain rocks of the <i>Jura</i> mountains.
Source: webster1913
noun
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from 190 million to 135 million years ago; dinosaurs; conifers
Synonyms jurassic periodSource: WordNet 3.0