| English adjective: Mesozoic | |||
| 1. | Mesozoic of or relating to or denoting the Mesozoic era | ||
| English noun: Mesozoic | |||
| 1. | Mesozoic (time) from 230 million to 63 million years ago | ||
| Synonyms | Age of Reptiles, Mesozoic era | ||
| Instance hypernym | era, geological era | ||
| Part holonym | Cretaceous, Cretaceous period, Jurassic, Jurassic period, Triassic, Triassic period | ||