1. A large, nonvenomous North American snake (Pituophis catenifer sayi) that kills prey by constriction and is known for its aggressive defensive behavior and loud hissing.
Usage: Also called gopher snake in some regions; Named for its bull-like snorting sound when threatened

Examples

• The bullsnake is a common sight in prairie regions across the central United States.
• When threatened, a bullsnake will flatten its body and hiss loudly to intimidate predators.
• Farmers often appreciate bullsnakes because they eat rodents that damage crops.
• The bullsnake can grow up to six feet long and is often mistaken for a rattlesnake.
• Unlike venomous snakes, the bullsnake kills its prey by constriction.
• A bullsnake's aggressive display is mostly bluff; it rarely bites unless cornered.