vertical integration vs vertical

vertical integration and vertical both are nouns.

Word	Noun	Adjective	Verb	Adverb
vertical integration	Yes	No	No	No
vertical	Yes	Yes	No	No

vertical integration (noun)	vertical (noun)
absorption into a single firm of several firms involved in all aspects of a product's manufacture from raw materials to distribution	a vertical structural member as a post or stake
	something that is oriented vertically

vertical integration (adjective)	vertical (adjective)
	at right angles to the plane of the horizon or a base line
	upright in position or posture
	relating to or involving all stages of a business from production to distribution
	of or relating to different levels in a hierarchy (as levels of social class or income group)