contractor vs contract

contractor and contract both are nouns.

Word	Noun	Adjective	Verb	Adverb
contractor	Yes	No	No	No
contract	Yes	No	Yes	No

contractor (noun)	contract (noun)
a bodily organ that contracts	a variety of bridge in which the bidder receives points toward game only for the number of tricks he bid
someone (a person or firm) who contracts to build things	a binding agreement between two or more persons that is enforceable by law
(law) a party to a contract	(contract bridge) the highest bid becomes the contract setting the number of tricks that the bidder must make
the bridge player in contract bridge who wins the bidding and can declare which suit is to be trumps

contractor (verb)	contract (verb)
	be stricken by an illness, fall victim to an illness
	make or become more narrow or restricted
	become smaller or draw together
	reduce in scope while retaining essential elements
	compress or concentrate
	enter into a contractual arrangement
	make smaller
	squeeze or press together
	engage by written agreement