The term wedge can refer to any of the following things: Physical objects: Wedge (mechanical device), a simple machine used to separate two objects, or portions of objects, through the application of force Wedge (golf), a specialized type of club used at short ranges A foldback (sound engineering) wedge, or monitor wedge Wedge (hat) A type of hat used by some military orginizations A name for a submarine sandwich in Westchester and Putnam Counties, New York, USA & Fairfield County, Connect… (More on Wedge)