pepperbox

Noun

 * 1) A pepper shaker.
 * 2)  A repeating firearm with three or more barrels grouped around a central axis.
 * 3) A buttress at one side of the court in the game of fives.
 * 4)  A tower capped by a cupola, looking similar to a giant pepper shaker.
 * 5)  Any of the buildings of the Royal Academy and National Gallery in Trafalgar Square, London, having cupolas on the roof.
 * 1)  Any of the buildings of the Royal Academy and National Gallery in Trafalgar Square, London, having cupolas on the roof.
 * 1)  Any of the buildings of the Royal Academy and National Gallery in Trafalgar Square, London, having cupolas on the roof.