surreal humor vs American spelling

surreal humor and American spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
surreal humor	Yes	No	No	No
American spelling	Yes	No	No	No

surreal humor (noun)	American spelling (noun)
is a form of humour predicated on deliberate violations of causal reasoning, producing events and behaviours that are obviously illogical.	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')