The urson (Hystrix dorsata)^([sic]) inhabits the United States and Canada, and is the only species of porcupine, properly so called, which appears to have the power of climbing trees.
Source: wiktionary
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The urson (Hystrix dorsata)^([sic]) inhabits the United States and Canada, and is the only species of porcupine, properly so called, which appears to have the power of climbing trees.
Source: wiktionary
The urson might be called the spiny beaver, it being of the same size, the same country, and the same form of body;[…]. In the young ursons, the prickles are proportionably larger, more apparent, and the hair shorter and scarcer than in the adults.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.