Canada porcupine

Từ điển WordNet v3.1 - WordNet Dictionary

noun

porcupine of northeastern North America with barbed spines concealed in the coarse fur;
often gnaws buildings for salt and grease
• Syn:
Erethizon dorsatum
• Hypernyms:
New World porcupine
• Member Holonyms:
Erethizon, genus Erethizon