IWTS
| Acronym | Definition |
|---|---|
| IWTS | International Wireless and Telecommunications Symposium |
| IWTS | Integrated Water Treatment System |
| IWTS | In-Wall Theater Speakers (home theater equipment; Atlantic Technology) |
| IWTS | Integrated Wire Termination System |
| IWTS | International Workshop for Tapeworm Systematics |
| IWTS | Imaging Weapons Training System |