Definition that contains venomous
- cobra venomous Asiatic and African elapid snakes that can expand the skin of the neck into a hood
- viper venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw
- cottonmouth venomous semiaquatic snake of swamps in southern United States
- copperhead venomous but sluggish reddish-brown snake of Australia
- stonefish venomous tropical marine fish resembling a piece of rock
- pseudechis venomous Australian blacksnakes
- denisonia superba venomous but sluggish reddish-brown snake of Australia
- agkistrodon piscivorus venomous semiaquatic snake of swamps in southern United States
- water moccasin venomous semiaquatic snake of swamps in southern United States
- acanthophis antarcticus venomous Australian snake resembling an adder