Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun black_rat_snake

1 sense of black rat snake

Sense 1
black rat snake, blacksnake, pilot blacksnake, mountain blacksnake, Elaphe obsoleta -- (large harmless shiny black North American snake)
       => rat snake -- (any of various nonvenomous rodent-eating snakes of North America and Asia)