Ill. vs Cairo

Ill. and Cairo both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ill.	Yes	No	No	No
Cairo	Yes	No	No	No

Ill. (noun)	Cairo (noun)
a midwestern state in north-central United States	the capital of Egypt and the largest city in Africa; a major port just to the south of the Nile delta; formerly the home of the Pharaohs
	a town at the southern tip of Illinois at the confluence of the Ohio and Mississippi Rivers