| Acronym | Definition |
|---|
| IWST➣International Workshop on Smalltalk Technologies |
| IWST➣Institute of Wood Science Technology (India) |
| IWST➣Integrated Weapon Systems Team |
| IWST➣International Workshop on Spin Transfer |
| IWST➣Integrated Weapon System Training |
| IWST➣Information Warfare Support Team |
| IWST➣Integrated Weapon Support Team |
| IWST➣Integrated Warfare Systems Team |