erethizon dorsatum

Noun erethizon dorsatum has 1 sense

• erethizon dorsatum(n = noun.animal) canada porcupine - porcupine of northeastern North America with barbed spines concealed in the coarse fur; often gnaws buildings for salt and grease; Array
is a kind of new world porcupine
is a member of erethizon, genus erethizon