1. USA - Noun
2. USA - Proper noun
(colloquial) Initialism of United States of America.
(US, military) Initialism of United States Army.
The Defense Distinguished Service Medal was awarded to GEN Martin Dempsey, USA.
(nonstandard) Initialism of Union of South Africa.
USA (plural USAs)
Abbreviation of United States Attorney.
How could the USA champion individual freedom in the world generally while denying it to an important minority in its own country. Dean Acheson
After analyzing the sanctions against our space industry, I suggest that the USA bring their astronauts to the International Space Station using a trampoline. Dmitry Rogozin
USA Today has come out with a new survey - apparently, three out of every four people make up 75% of the population. David Letterman
We are expected to believe that anyone who objects to the Department of Homeland Security or the USA Patriot Act is a terrorist, and that the only way to preserve our freedom is to hand it over to the government for safekeeping. L. Neil Smith
Of late, attempts have been made in the USA - at a high level and in a rather cynical form - to play the "Chinese card" against the USSR. This is a shortsighted and dangerous policy. Leonid Brezhnev
I resolved that no revolutionary movement was going to be brought into being in the USA unless I brought it into being. Lyndon LaRouche