Americanism

noun Amer·i·can·ism \ə-ˈmer-ə-kə-ˌni-zəm, -ˈmər-, -ˈme-rə-\

: a word or meaning that is common in U.S. English but is not common in the kinds of English spoken outside the U.S.

Full Definition of AMERICANISM

: a characteristic feature of American English especially as contrasted with British English

: attachment or allegiance to the traditions, interests, or ideals of the United States

a : a custom or trait peculiar to America

b : the political principles and practices essential to American culture

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1781

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