greenwing

from WordNet (r) 3.0 (2006)

greenwing
    n 1: common teal of Eurasia and North America [syn: {greenwing},
         {green-winged teal}, {Anas crecca}]

from The Collaborative International Dictionary of English v.0.48

greenwing \green"wing\ n.
   The common teal ({Anas crecca}) of Eurasia and North America.

   Syn: green-winged teal, {Anas crecca}.
        [WordNet 1.5]