fishing rig vs bob

fishing rig and bob both are nouns.

Word	Noun	Adjective	Verb	Adverb
fishing rig	Yes	No	No	No
bob	Yes	No	Yes	No

fishing rig (noun)	bob (noun)
gear used in fishing	a short abrupt inclination (as of the head)
	a short or shortened tail of certain animals
	a small float usually made of cork; attached to a fishing line
	a hanging weight, especially a metal ball on a string
	a long racing sled (for 2 or more people) with a steering mechanism
	a hair style for women and children; a short haircut all around
	a former monetary unit in Great Britain

fishing rig (verb)	bob (verb)
	cut hair in the style of a bob
	make a curtsy; usually done only by girls and women; as a sign of respect
	remove or shorten the tail of an animal
	move up and down repeatedly in a quick, short movement
	ride a bobsled