Apatosaurus

noun

Definitions

Noun
  1. 1
    A large sauropod dinosaur of the genus Apatosaurus of the late Jurassic Period, having a long neck and tail and a relatively small head.

    "The American Museum of Natural History’s dinosaur collection is currently under wraps, awaiting the completion of its new display space. The world-renowned collection of saber-toothed tigers, mammoths, apatosauri, and other fossilized vertebrates (does that include Ronald Reagan and Jesse Helms?) will soon be showcased in six new halls on the fourth floor."

  2. 2
    huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic wordnet

Etymology

From Ancient Greek ἀπάτη (apátē, “trick, deception”) + -saurus, due to initial confusion over the analysis of the vertebral elements.

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