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brachiosaurus
Variant of brachiosaur
noun
any of a genus (Brachiosaurus) of huge Jurassic sauropods having longer forelegs than hind legs and nostrils high on the forehead
also brachiosaurus
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
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