Smee \Smee\, n. [Cf. Smew.]

(Zo["o]l.)
   (a) The pintail duck.
   (b) The widgeon.
   (c) The poachard.
   (d) The smew. [Prov. Eng.]

Source: Webster's Revised Unabridged Dictionary (1913)
 

Smew \Smew\, n. [Perhaps for ice-mew.]

(Zo["o]l.)
   (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.]

Source: Webster's Revised Unabridged Dictionary (1913)