Meaning of Plesiosaurus

English Translation from English to English dictionary online for the word Plesiosaurus

1. 1
   n.

   A genus of large extinct marine reptiles, having a very long neck, a small head, and paddles for swimming. It lived in the Mesozoic age.

2. 2
   n.

   A genus of large extinct marine reptiles, having a very long neck, a small head, and paddles for swimming. It lived in the Mesozoic age.