Which one?
AWB Air Waybill (shipping)
AWB Association of Washington Business (Washington state)
AWB Australian Wheat Board
AWB Average White Band
AWB Automatic White Balance (cameras)
AWB Assault Weapons Ban
AWB A While Back
AWB Acupuncturists Without Borders
AWB Asian Wetland Bureau
AWB Air Warfare Battlelab
AWB Artificial Water Body
AWB Administrator Work Bench
AWB Altered Wheel Base (automotive)
AWB Advance Wars Bunker (website)
AWB Afrikaanse Weerstand Beweging (Afrikaner Resistance Movement)
AWB Alert Service Bulletin
AWB Airborne Weapon Bulletin
AWB Average White Boat
AWB Advanced Wide Band (SATCOM)
AWB Authentication Word Buffer
AWB American Weather Bureau
AWB American Wind Band (Oakbrook Terrace, IL)
LOL!!
A While Back is pretty good. So is Altered Wheel Base.