The definition of a fob is a watch chain, an ornament attached to a watch or key chain, or a pocket for your watch.(noun)
The ornament on the end of a pocket watch chain is an example of a fob.
See fob in Webster's New World College Dictionary
Origin: prob. < dial. Ger fuppe, a pocket
See fob in American Heritage Dictionary 4
Origin: Probably akin to Low German Fobke, small pocket.
transitive verb fobbed fobbed, fob·bing, fobs
Origin: Middle English fobben
Origin: , probably from fob, trickster.
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