Arizona vs AZ

Arizona and AZ both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arizona	Yes	No	No	No
AZ	Yes	No	No	No

As nouns, Arizona and AZ are synonyms defined as:

Arizona and AZ: a state in southwestern United States; site of the Grand Canyon

Other synonyms of Arizona include Grand Canyon State.

Arizona (noun)	AZ (noun)
glossy snake	a state in southwestern United States; site of the Grand Canyon
a state in southwestern United States; site of the Grand Canyon	the azimuth of a celestial body is the angle between the vertical plane containing it and the plane of the meridian