erethizon dorsatum is a noun meaning "porcupine of northeastern North America with barbed spines concealed in the coarse fur; often gnaws buildings for salt and grease". It carries one recorded sense.
porcupine of northeastern North America with barbed spines concealed in the coarse fur; often gnaws buildings for salt and grease
Definitions, synonyms and semantic relations for erethizon dorsatum come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.