mergus

from WordNet (r) 3.0 (2006)
Mergus
    n 1: mergansers [syn: {Mergus}, {genus Mergus}]
    
from The Collaborative International Dictionary of English v.0.48
Mergus \Mergus\ prop. n.
   A genus of ducks consisting of mergansers.

   Syn: genus {Mergus}.
        [WordNet 1.5]
    

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