Found 2 items, similar to nutria.
English → English (WordNet)
Definition: nutria
nutria
n : aquatic South American rodent resembling a small beaver;
bred for its fur [syn: 
coypu, 
Myocastor coypus]
English → English (gcide)
Definition: nutria
Coypu 
\Coy"pu\ (koi"p??), n. [Native name.] (Zo["o]l.)
A South American rodent (
Myopotamus coypus), allied to the
beaver. It produces a valuable fur called 
nutria. [Written
also 
coypou.]
[1913 Webster]