noun
extinct beavers of the Pleistocene; of eastern and southern United States
• Syn: ↑genus Castoroides
• Hypernyms: ↑mammal genus
• Member Holonyms: ↑Castoridae, ↑family Castoridae
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\\ˌkastəˈrȯi(ˌ)dēz\ nounUsage: capitalized
: a genus of extinct giant beavers of the Pleistocene of the eastern and southern United States
Useful english dictionary. 2012.