Source : Webster's Revised Unabridged Dictionary (1913)

Squamata \Squa*ma"ta\, n. pl. [NL., fr. L. squamatus scaly.]
   (Zo["o]l.)
   A division of edentates having the body covered with large,
   imbricated horny scales. It includes the pangolins.

Source : WordNet®

Squamata
     n : diapsid reptiles: snakes and lizards [syn: {order Squamata}]