| Acronym | Definition |
|---|
| LW | Left Wing |
| LW | Lightwave (NewTek) |
| LW | Light Weight |
| LW | Limewire (p2p software) |
| LW | Luftwaffe (German: air force) |
| LW | Long Wave (see LF) |
| LW | Low Water |
| LW | Limited Warranty |
| LW | Leatherworking (game) |
| LW | LeeWay |
| LW | Letter Writer |
| LW | Lethal Weapon (movie) |
| LW | Laser Warning (US Air Force) |
| LW | Launch Window (space flight) |
| LW | Line Width |
| LW | Land Warrior (Army) |
| LW | Lock Washer |
| LW | Langwelle (radio band 30-300 KHz, German) |
| LW | Lutheran Worship |
| LW | Last Wish |
| LW | Landsteiner-Wiener (blood group) |
| LW | Lord Willing |
| LW | Laser Weapon |
| LW | Lower West |
| LW | Low-Warning |
| LW | Leave Word (trunks) |
| LW | Lylat Wars (game) |
| LW | Living Worlds |
| LW | Leaky Wave |
| LW | Left Waist Gunner |
| LW | US East Coast to Southwest Pacific (routing designation;US Navy) |
| LW | Loodswezen (Dutch) |
| LW | Lincoln Way High School |
| LW | Liegewagen (German Couchette) |
| LW | LAN War (gaming) |
| LW | Louisville and Wadley Railway Company |
| LW | Lincoln-West High School (Ohio) |
| LW | LAN/WAN Exchange |