market capitalization vs American spelling

market capitalization and American spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
market capitalization	Yes	No	No	No
American spelling	Yes	No	No	No

market capitalization (noun)	American spelling (noun)
an estimation of the value of a business that is obtained by multiplying the number of shares outstanding by the current price of a share	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')