name: A surname (common: 1 in 100000 families; popularity rank in the U.S.: #10560)
noun: An instrument or contrivance to size articles, or to determine their size by a standard, or to separate and distribute them according to size.
noun: An instrument or tool for bringing anything to an exact size.
noun: A surname.
noun: Alternative form of sizar [(Britain) An undergraduate at Trinity College, Dublin and the University of Cambridge who receives an allowance for his college expenses or tuition, sometimes in return for doing a defined job.]