i Register
In some senses, fob is marked as archaic, slang, US. Watch for register when choosing this word.
noun
A little pocket near the waistline of a pair of trousers or in a waistcoat or vest to hold money or valuables, especially a pocket watch.
With a saint at his chin and a seal at his fob.
As soon as they had confined my arms they left me, and remembering the bank-notes which I had in my fob, I began to fear they had come to the knowledge of this circumstance […].
A short chain or ribbon to connect such a pocket to the watch.
A small ornament attached to such a chain.
A hand-held electronic device that can be used as a remote control or as a key to unlock motor cars, doors, etc., and thus, modern car keys.
verb
To cheat, to deceive, to trick, to take in, to impose upon someone.
I think it is scurvy, and begin to find myself fobbed in it.
To beat; to maul.
adj
Alternative letter-case form of FOB (“free on board”).