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Adjective: Jurassic  jû'ra-sik
  1. Of or relating to or denoting the second period of the Mesozoic era
Noun: Jurassic  jû'ra-sik
  1. From 190 million to 135 million years ago; dinosaurs; conifers
    - Jurassic period

Type of: geological period, period

Part of: Age of Reptiles, Mesozoic, Mesozoic era

Encyclopedia: Jurassic