Viperine

Part of speech: adjective (a.)

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