criminal offense vs American spelling

criminal offense and American spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
criminal offense	Yes	No	No	No
American spelling	Yes	No	No	No

criminal offense (noun)	American spelling (noun)
(criminal law) an act punishable by law; usually considered an evil act	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')