The Collaborative International Dictionary of English v.0.48:

Guillemot \Guil"le*mot`\, n. [F.] (Zool.)
   One of several northern sea birds, allied to the auks. They
   have short legs, placed far back, and are expert divers and
   swimmers.
   [1913 Webster]

   Note: The common guillemots, or murres, belong to the genus
         Uria (as U. troile); the black or foolish guillemot
         (Cepphus grylle, formerly Uria grylle), is called
         also sea pigeon and eligny. See Murre.
         [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Dovekie \Dove"kie\, n. (Zool.)
   A guillemot (Uria grylle), of the arctic regions. Also
   applied to the little auk or sea dove. See under Dove.
   [1913 Webster]