| 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 |