A hand-held remote control device used to lock/unlock motor cars etc.
A little pocket near the waistline of a pair of trousers or in a waistcoat or vest to hold money or valuables, especially a pocketwatch.
A short chain or ribbon to connect such a pocket to the watch.
A small ornament attached to such a chain.
A device or component for holding a key.
The individual or organisation with access to a cryptographic key.
A dominant partner who controls whether their submissive partner is able or allowed to orgasm or receive sexual stimulation, typically by locking the submissive partner in a chastity belt or chastity cage.
One who holds the key to a building etc. for security reasons.