Cheviot Hills vs hill

Cheviot Hills and hill both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cheviot Hills	Yes	No	No	No
hill	Yes	No	Yes	No

Cheviot Hills (noun)	hill (noun)
a range of hills on the border between England and Scotland	(baseball) the slight elevation on which the pitcher stands
	structure consisting of an artificial heap or bank usually of earth or stones
	a local and well-defined elevation of the land

Cheviot Hills (verb)	hill (verb)
	form into a hill