What does ATW stand for?

Accelerator Transmutation of Waste - Nuclear waste

Accumulator Track Write (SAUS)

Advanced Technical Workstation (IUSS)

Advanced Technology Workstation - Computer system

Aerospace Test Wing - Air Force

Aero Trades (Western) Ltd. - Canada - ICAO designator (FAAC)

Ahead-Throwing Weapon - Antisubmarine

Aircraft Tail Warning

Aircraft Tail-Warning (SAUS)

Air-to-Water - Automotive engineering

Air Transport Wing - Air Force

All the Web or around the Web (TONE)

Amalgamated Textile Warehousmen (SAUO)

American Theater Wing (SAUO)

American Theatre Wing (EA)

Antitank Weapon (NATG)

Appleton - Wisconsin - Airport symbol (OAG)

Approved Tank Wagon

Around the World (TRID)

Arrow Tech, Traverse City, MI - Manufacturer code for watercraft hull identification number (USCG)

A.T.&E. Corp. - AMEX symbol (COMM)

AT and E Corp. - OTCBB symbol

Atlantic & Western Railway Co. - AAR code

Atmospheric Tactical Warning (MCD)

Atsugewi - Language code (ETLW)

At the Weekend - Chat lingo (CHAT)

Atwater Library of the Mechanics' Institute of Montreal - UTLAS symbol

Atwood Oceanics - NYSE symbol (SPSG)

Automatic Tape Winder (IAA)

Aviation Electronics Technician Airborne CIC - Combat Information Center Equipment

Atwater's Reports - 1 Minnesota - A publication (DLA)