Noun has 2 senses

• usa(n = noun.location) america, the states, u.s., u.s.a., united states, united states of america, us - 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;








• usa(n = noun.group) army, u. s. army, united states army, us army - the army of the United States of America; the agency that organizes and trains soldiers for land warfare;