WAST
| Acronym | Definition |
|---|---|
| WAST | West Africa Summer Time (time zone) |
| WAST | Web Application Stress Tool (Microsoft) |
| WAST | Women Abuse Screening Tool |
| WAST | Western Australian Standard Time |
| WAST | Weapon Assignment/Sensor Tasking (Ballistic Missile Defense System) |
| WAST | W Albany Schenectady Troy (TV station call letters) |
| WAST | Wilson Applied Science and Technology Index (est. 1983) |