viperoidea Meaning, Definition & Usage

Vi`per*oi"de*a, Vi`per*oi"des noun plural (Also<
  • Viperoidea
  • Viperoides
)
Etymology
NL. See Viper, and -oid.
Definitions
  1. (Zoöl.) A division of serpents which includes the true vipers of the Old World and the rattlesnakes and moccasin snakes of America; -- called also Viperina.

Webster 1913