Africa vs Guinea

Africa and Guinea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Africa	Yes	No	No	No
Guinea	Yes	No	No	No

Africa (noun)	Guinea (noun)
the second largest continent; located to the south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean	a republic in western Africa on the Atlantic; formerly a French colony; achieved independence from France in 1958
	(ethnic slur) offensive term for a person of Italian descent