Other
- Dragon Ball Z: Legendary Super Warriors, a Game Boy Color game and style used in sprite editing
- Lego Star Wars, a Lego theme which incorporates the Star Wars saga
- Light Support Weapon, a type of assault rifle
- Low Observable Special Warfare Ship, a warship of the High Guard, a fictional military organization in the "Andromeda" TV series
- Land Slide Warning, an alert type in the United States Emergency Alert System
- Licensed Social Worker
- Library Society of the World
- LSW Vision-Smalltalk, a commercial implementation of the Smalltalk language and development environment for Windows
Read more about this topic: LSW