The Collaborative International Dictionary
Larus glaucus
Burgomaster \Bur"go*mas`ter\, n. [D. burgemeester; burg borough + meester master; akin to G. burgemeister, b["u]rgermeister. See 1st Borough, and Master.]
A chief magistrate of a municipal town in Holland, Flanders, and Germany, corresponding to mayor in England and the United States; a burghmaster.
(Zo["o]l.) An aquatic bird, the glaucous gull ( Larus glaucus), common in arctic regions.