'Junco' definitions:

Definition of 'junco'

From: WordNet
noun
Small North American finch seen chiefly in winter [syn: junco, snowbird]

Definition of 'Junco'

From: GCIDE
  • Junco \Jun"co\, n. (Zool.) Any bird of the genus Junco, which includes several species of North American finches; -- called also snowbird, or blue snowbird. [1913 Webster]