business enterprise vs chain

business enterprise and chain both are nouns.

Word	Noun	Adjective	Verb	Adverb
business enterprise	Yes	No	No	No
chain	Yes	No	Yes	No

business enterprise (noun)	chain (noun)
the activity of providing goods and services involving financial and commercial and industrial aspects	a series of (usually metal) rings or links fitted into one another to make a flexible ligament
	a necklace made by stringing objects together
	anything that acts as a restraint
	a linked or connected series of objects
	a series of things depending on each other as if linked together
	(business) a number of similar establishments (stores or restaurants or banks or hotels or theaters) under one ownership
	(chemistry) a series of linked atoms (generally in an organic molecule)
	a series of hills or mountains
	a unit of length

business enterprise (verb)	chain (verb)
	fasten or secure with chains
	connect or arrange into a chain by linking