brachiosaur

[brey-kee-uh-sawr, brak-ee-]

noun

1. a huge sauropod dinosaur of the genus Brachiosaurus, having a small head with nostrils on a knob above the eyes, long forelegs, and a sloping, massive body, and reaching a length of about 80 feet (24 meters).

Word History and Origins

Origin of brachiosaur¹

< New Latin Brachiosaurus (1903); brachio-, -saur; so named in allusion to the unusual length of the humerus relative to the femur

Example Sentences

In death, he’s graced with the empathy of E.T. — and when he makes contact with Notaro’s character, the world-weary doctor melts into a state of wonder as dewy as when Sam Neill made goo-goo eyes at a brachiosaur.

Read more on New York Times

They watched elephants to understand the gigantic, long necked brachiosaur, and ostriches for the stampeding Gallimimus.

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When kids collect dinosaurs, parents, blinded by science, simply shrug when their children yell in the museum, “Look, mom, that allosaurus is eating the brachiosaur’s baby!”

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To see the original, uncropped version of the ridiculous brachiosaur reconstruction shown above, go .

Read more on Scientific American

Then they scanned a giant Brachiosaur skeleton, calculated the skin and bones weight, and added the missing 20% to discover what it would have weighed.

Read more on Children's BBC