Search Result for "mesozoic_era":
Wordnet 3.0

NOUN (1)

1. from 230 million to 63 million years ago;
[syn: Mesozoic, Mesozoic era, Age of Reptiles]



WordNet (r) 3.0 (2006):

Mesozoic era
    n 1: from 230 million to 63 million years ago [syn: Mesozoic,
         Mesozoic era, Age of Reptiles]