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 ]
☞ 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 ]