What does AUST stand for?

Austin - NCIC truck make code

Austin - NCIC car make code

Austin's International - NASDAQ symbol

Australian

Austria

Austin - Botanist in plant scientific name (HUH)

Austin's English County Court Cases - 1867-69 - A publication (DLA)

Australia (ADWA)

Australian (BEE)

Austria (VRA)

Austrian (DIAR)