fishing license vs American spelling

fishing license and American spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
fishing license	Yes	No	No	No
American spelling	Yes	No	No	No

fishing license (noun)	American spelling (noun)
a license authorizing the bearer to fish during a specified period of time	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')