american

american is an Adverb

Definition:

[1] Of or pertaining to America; as, the American continent: American Indians.

[2] Of or pertaining to the United States. "A young officer of the American navy." Lyell. American ivy. See Virginia creeper. -- American Party (U. S. Politics), a party, about 1854, which opposed the influence of foreign-born citizens, and those supposed to owe allegiance to a foreign power. -- Native american Party (U. S. Politics), a party of principles similar to those of the American party. It arose about 1843, but soon died out.