The Collaborative International Dictionary
Goslet
Goslet \Gos"let\, n. (Zo["o]l.) One of several species of pygmy geese, of the genus Nettepus. They are about the size of a teal, and inhabit Africa, India, and Australia.
Wiktionary
goslet
n. A pygmy goose of the genus (taxlink Nettepus genus pedia=1).