But the UP isn't only about the great outdoors. Marquette and the UP's smaller towns, such as Sault Ste. Marie, Houghton and Hancock, charm with attractions. Upper Peninsula Travel and Recreation Association. Tags: Upper Peninsula, Boating, Lighthouses, Hiking, Michigan, Lake Michigan.
Wiktionary (0.00 / 0 votes) Rate this definition: skeleton key (Noun). A very simple design of key that usually has a cylindrical shaft (sometimes called a shank) and a single, minimal flat, rectangular tooth or bit. skeleton key (Noun). A key that has parts filed away so that it will open a range of locks.
The Num Lock key is included on some computer keyboards to change the functionality of the number keys, enabling more functions and shortcuts to be built into the keyboard. In the same way that Caps Lock turns all letters into capitals, Num Lock switches on or off the secondary function of the number pad keys.