watch chain vs fob

watch chain and fob both are nouns.

Word	Noun	Adjective	Verb	Adverb
watch chain	Yes	No	No	No
fob	Yes	No	Yes	No

As nouns, watch chain and fob are synonyms defined as:

watch chain and fob: short chain or ribbon attaching a pocket watch to a man's vest

Other synonyms of watch chain include watch guard.

watch chain (noun)	fob (noun)
short chain or ribbon attaching a pocket watch to a man's vest	short chain or ribbon attaching a pocket watch to a man's vest
	an adornment that hangs from a watch chain
	a vest pocket to hold a pocket watch

watch chain (verb)	fob (verb)
	deceive somebody