1670s, "made of fur, covered with fur," from fur + -y (2). As a noun, in reference to "anthropomorphic animal characters with human personalities," also of people who identify with them, by 1995. Related: Furriness; furries.
a furry teddy bear
furniture
furor
furore
furrier
furrow
furry
further
furtherance
furthermore
furthest
furtive