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Related to rat snake: black rat snake
rat snakeor rat·snake (răt′snāk′)
Any of several nonvenomous snakes of the genus Elaphe that eat rats and other rodents.
(Animals) any of various nonvenomous rodent-eating colubrid snakes, such as Elaphe obsoleta of North America and Ptyas mucosus of Asia
any of several harmless New and Old World snakes, of the genus Elaphe, that feed chiefly on small mammals and birds. Also called chicken snake.
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|Noun||1.||rat snake - any of various nonvenomous rodent-eating snakes of North America and Asia|
colubrid, colubrid snake - mostly harmless temperate-to-tropical terrestrial or arboreal or aquatic snakes
corn snake, Elaphe guttata, red rat snake - large harmless snake of southeastern United States; often on farms
black rat snake, blacksnake, Elaphe obsoleta, mountain blacksnake, pilot blacksnake - large harmless shiny black North American snake
chicken snake - large North American snake