Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun mountain_blacksnake
1 sense of mountain blacksnake
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)