usa Meaning, Definition & Usage

  1. noun 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
    the States; U.S.A.; U.S.; United States; US; United States of America; America.
  2. noun the army of the United States of America; the agency that organizes and trains soldiers for land warfare
    Army; U. S. Army; United States Army; US Army.

WordNet