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Noun: Mesozoic  ,mee-su'zow-ik
  1. From 230 million to 63 million years ago
    - Mesozoic era, Age of Reptiles
Adjective: Mesozoic  ,mee-su'zow-ik
  1. Of or relating to or denoting the Mesozoic era

Type of: era, geological era

Encyclopedia: Mesozoic