A federal city of Russia, known between 1914 and 1924 as Petrograd and between 1924 and 1991 as Leningrad, and former capital of Russia (1713–1728, 1732–1918). / Alternative form of St. Petersburg

Alternative form of Saint Petersburg / A federal city of Russia, formerly Petrograd and Leningrad / A city in Pinellas County, Florida, United States.

An independent city in Virginia, United States. / A census-designated place, the borough seat of Petersburg Borough, Alaska. / A city, the county seat of Menard County, Illinois.

A surname from Danish.

A surname transferred from the given name.

plural of petersham

(dated) A rough, knotted woollen cloth, used chiefly for men's overcoats. / (dated) A coat made of that material.

Alternative form of Saint Petersburg / Alternative form of St. Petersburg

A paradox, related to probability, where the expected win for repeated play of a game is infinite, so it seems that a player should be willing to pay any price to take part.

plural of Petersburgian