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

1 sense of mountain beaver

Sense 1
mountain beaver, sewellel, Aplodontia rufa -- (bulky nocturnal burrowing rodent of uplands of the Pacific coast of North America; the most primitive living rodent)
       => rodent, gnawer -- (relatively small placental mammals having a single pair of constantly growing incisor teeth specialized for gnawing)

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