Main Page | See live article | Alphabetical index SS or ss may be: Schutzstaffel, see SS Sassari province of Italy steamship (SS) (ship prefix) Stockholm Skins, a neo-nazi organization in Stockholm, Sweden. a submarine not powered by nuclear energy (SS) (United States Navy designator), see SSN Super Sport (SS) is the abbreviation for the performance package that the Chevrolet automobile division of General Motors uses on certain models. It can include high-perfomance engine, suspension, tire and alternate body styling options. It was first used on the Impala model in 1961 Shortstop, an infield position in baseball This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.