Dinosaur
/dˈaɪnəˌsɔr/
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Definition
(noun) Any of the animals belonging to the clade Dinosauria, especially those that existed during the Triassic, Jurassic and Cretaceous periods and are now extinct.
Sentence Examples
I bought this computer one year ago and it's already a dinosaur.
He stared at the faithful miniature of the dinosaur.
CEFR Practice Quiz
I bought this computer one year ago and it's already a ____.