fob
Pronunciation:
/fɒb/noun
Definitions
A little pocket near the waistline of a pair of trousers or in a waistcoat or vest to hold a pocketwatch; a watch pocket.
A short chain or ribbon to connect such a pocket to the watch.
A small ornament attached to such a chain. (See Usage Notes below)
A hand-held remote control device used to lock/unlock motor cars etc.