Another World, an American soap opera

Advance Wars

Aruba, the ISO 3166-1 2-letter country code

Atomic Weight

Active Worlds

Arctic Warfare, a British sniper rifle

Water activity (aw) relative availability of water in a substance.

Armstrong Whitworth

Addison-Wesley, publishers

Ahrweiler district in Germany

.aw, the ccTLD for Aruba

Dirgantara Air Service (Indonesia) (IATA code)

Agape World Fellowship

Schreiner Airways (Netherlands) (ATA code)

Aviation Week

Allied Waste Industries Inc, stock symbol on NYSE

Ibanez AW Series acoustic guitars

After Waizz, a dating system used in the Phantasy Star series videogame series.

Alan Wake, an upcoming videogame being developed by Remedy Entertainment.

A&W Restaurants or A&W Root Beer

Aviation Warfare Systems Operator, a rating in the United States Navy

Arsène Wenger, manager of Arsenal F.C. in England

attowatt, an SI unit of power