Origin: 1660–70; according to K. von Gesner, who introduced the term, a dial. form of It garganello name for various teallike ducks; ult. < LL gargala throat; cf. gargle
gar·ga·ney (gär'gə-nē) n.
pl.gar·ga·neys A small European duck (Anas querquedula) having a conspicuous white stripe over each eye and down the back of the head in the male.
[Italian dialectal gargenei, variant of garganello, ultimately from Late Latin gargala, tracheal artery.]