The Collaborative International Dictionary of English. 2000.
Viperina — Viperoidea Vi per*oi de*a, Viperoides Vi per*oi des, n. pl. [NL. See {Viper}, and { oid}.] (Zo[ o]l.) A division of serpents which includes the true vipers of the Old World and the rattlesnakes and moccasin snakes of America; called also… … The Collaborative International Dictionary of English
Viperoidea — Vi per*oi de*a, Viperoides Vi per*oi des, n. pl. [NL. See {Viper}, and { oid}.] (Zo[ o]l.) A division of serpents which includes the true vipers of the Old World and the rattlesnakes and moccasin snakes of America; called also {Viperina}. [1913… … The Collaborative International Dictionary of English
