Central America vs British Honduras

Central America and British Honduras both are nouns.

Word	Noun	Adjective	Verb	Adverb
Central America	Yes	No	No	No
British Honduras	Yes	No	No	No

Central America (noun)	British Honduras (noun)
the nations of Central America collectively	a country on the northeastern coast of Central America on the Caribbean; formerly under British control
the isthmus joining North America and South America; extends from the southern border of Mexico to the northern border of Colombia