What does agouti or agouty mean?
The definition of agouti and agouty
A*gou”ti, A*gou”ty, n.
Etym: [F. agouti, acouti, Sp. aguti, fr. native name.] (Zoöl.)

A rodent of the genus Dasyprocta, about the size of a rabbit, peculiar to South America and the West Indies. The most common species is the Dasyprocta agouti.