Definitions of USA

n North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776

America, U.S., U.S.A., US, United States, United States of America, the States
the United States (especially the northern states during the American Civil War)
Example of:
North American country, North American nation
any country on the North American continent

n the army of the United States of America; the agency that organizes and trains soldiers for land warfare

Army, U. S. Army, US Army, United States Army
Type of:
agency, authority, bureau, federal agency, government agency, office
an administrative unit of government

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