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English definition of “brontosaurus”

brontosaurus

noun [C]     /ˌbrɒn.təˈsɔː.rəs/ US  /ˌbrɑːn.t̬əˈsɔːr.əs/ (plural brontosauruses or brontosauri)
a large dinosaur that ate plants and had four legs, a very long neck and tail and a small headPrehistory
(Definition of brontosaurus noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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