American spelling vs line organization

American spelling and line organization both are nouns.

Word	Noun	Adjective	Verb	Adverb
American spelling	Yes	No	No	No
line organization	Yes	No	No	No

American spelling (noun)	line organization (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	the organizational structure of activities contributing directly to the organization's output