Noun: coypu koy-poo or koy'poo
- Aquatic South American rodent resembling a small beaver; bred for its fur
"Coypu have become an invasive species in some areas"; "Myocastor coypus have become an invasive species in some areas";
- nutria, Myocastor coypus
Derived forms: coypus
Part of: genus Myocastor, Myocastor
Encyclopedia: Coypu