coypu

Noun. A large, crepuscular, semiaquatic rodent (''Myocastor coypus'') resembling a large rat, having bright orange-yellow incisors, native to South America, Europe, Asia and North America, valued for its fur in eastern Europe and central Asia and considered a pest elsewhere.

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This entry was last updated on RefTopia from its source on 3/20/2012.