geographical region vs Berber Coast

geographical region and Berber Coast both are nouns.

Word	Noun	Adjective	Verb	Adverb
geographical region	Yes	No	No	No
Berber Coast	Yes	No	No	No

geographical region (noun)	Berber Coast (noun)
a demarcated area of the Earth	a region of northern Africa on the Mediterranean coast between Egypt and Gibraltar; was used as a base for pirates from the 16th to 19th centuries
	the Mediterranean coast of northern Africa that was famous for its Moorish pirates