shoe

1a :  an outer covering for the human foot typically having a thick or stiff sole with an attached heel and an upper part of lighter material (such as leather)b :  a metal plate or rim for the hoof of an animal

2 :  something resembling a shoe in function or placement

3 shoes plural :  another's place, function, or viewpoint steps from assistant stage manager into the star's shoes — Steven Fuller

4 :  a device that retards, stops, or controls the motion of an object; especially :  the part of a brake that presses on the brake drum

5a :  any of various devices that are inserted in or run along a track or groove to guide a movement, provide a contact or friction grip, or protect against wear, damage, or slippingb :  a device (such as a clip or track) on a camera that permits attachment of an accessory item (such as a flash unit)

6 :  a dealing box designed to hold several decks of playing cards