Webster's Revised Unabridged Dictionary · 1913

Viperine

Viperine (?; 277) , adjective

[Latin viperinus: compare French vipérin.]

Of or pertaining to a viper or vipers; resembling a viper.
Collocations (1)
Viperine snake (Zoology) , (a) Any venomous snake of the family Viperidae. (b) A harmless snake resembling a viper in form or color, esp. Tropidonotus viperinus, a small European species which resembles the viper in color.