Anserinae

from WordNet (r) 3.0 (2006)

Anserinae
    n 1: used in some classifications for the swans [syn:
         {Anserinae}, {subfamily Anserinae}]

from The Collaborative International Dictionary of English v.0.48

Anserinae \Anserinae\ n.
   1. 1 a family name used in some classifications for the
      swans.

   Syn: subfamily {Anserinae}.
        [WordNet 1.5]