jumping mouse is a noun meaning "any of several primitive mouselike rodents with long hind legs and no cheek pouches; of woodlands of Eurasia and North America". It carries one recorded sense.
any of several primitive mouselike rodents with long hind legs and no cheek pouches; of woodlands of Eurasia and North America
Definitions, synonyms and semantic relations for jumping mouse come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.