BWST
| Acronym | Definition |
|---|---|
| BWST | Brian Wilson Shock Treatment (band) |
| BWST | Borated Water Storage Tank |
| BWST | Brazil Western Standard Time (aka Western Brazilian Standard Time) |
| BWST | Ben Wiersum Sound Technology (Naperville, IL) |
| BWST | Beskidzka Wyzsza Szkola Turystyki (Polish: Beskidzka Higher School of Tourism; Beskidzka, Poland) |