Any of numerous bull snakes common in pine forests, specially Pituophis melanoleucus, of eastern United States.
a big safe united states snake (Pituophis melanoleucus). It's whitish, covered with brown blotches having black margins. Called in addition bull snake. The Western pine snake (Pituophis Sayi) is chestnut-brown, mottled with black and orange.
A snake of this genus Pityophis, as P. bellona, the bull-snake, which there are numerous types.
any one of a few bull snakes of east and southeastern United States found chiefly in pine forests; now threatened