Definition of ultrasaurus in English:

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ultrasaurus

Pronunciation: /ˈəltrəˌsôrəs/ /ˌəltrəˈsôrəs/

noun

A late Jurassic dinosaur related to the brachiosaurus, known from only a few bones but probably the tallest animal ever, and possibly the heaviest at up to 130 tons.
  • Genus Ultrasaurus, infraorder Sauropoda, order Saurischia.
Example sentences
  • Many of the sauropods are closely related and perhaps you are correct in thinking ultrasaurus is just a massive brachiosuar but this is doubtful.
  • But scientists have taken a second look and surmise that ultrasaurus could be the remains of a huge brachiosaur and supersaurus mixed together.
  • When I was about 5 I had a dinosaur book and there was a page with a silhouette drawing of a man standing beside an ultrasaurus leg.

Origin

Modern Latin, from Latin ultra 'beyond' + Greek sauros 'lizard'.

For editors and proofreaders

Syllabification: ul·tra·sau·rus

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