bib-and-tucker vs rig

bib-and-tucker and rig both are nouns.

Word	Noun	Adjective	Verb	Adverb
bib-and-tucker	Yes	No	No	No
rig	Yes	No	Yes	No

As nouns, rig is a hypernym of bib-and-tucker; that is, rig is a word with a broader meaning than bib-and-tucker:

Other hypernyms of bib-and-tucker include getup, outfit, turnout.

bib-and-tucker (noun)	rig (noun)
an attractive outfit	the act of swindling by some fraudulent scheme
	gear (including necessary machinery) for a particular enterprise
	formation of masts, spars, sails, etc., on a vessel
	a set of clothing (with accessories)
	a vehicle with wheels drawn by one or more horses
	a truck consisting of a tractor and trailer together
	gear used in fishing

bib-and-tucker (verb)	rig (verb)
	equip with sails or masts
	connect or secure to
	manipulate in a fraudulent manner
	arrange the outcome of by means of deceit