'smee duck' definitions:

Definition of 'smee duck'

From: GCIDE

Smew \Smew\, n. [Perhaps for ice-mew.] (Zool.) (a) small European merganser (Mergus albellus) which has a white crest; -- called also smee, smee duck, {white merganser}, and white nun. (b) The hooded merganser. [Local, U.S.] [1913 Webster]