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]WordNet (r) 3.0 (2006):
Anserinae n 1: used in some classifications for the swans [syn: Anserinae, subfamily Anserinae]