ESTW
| Acronym | Definition |
|---|---|
| ESTW | Extracorporeal Shock Wave Therapy (treatment) |
| ESTW | Elektronische Stellwerk (German: Electronic Interlocking) |
| ESTW | Erlanger Stadtwerke (German energy company; Erlangen, Germany) |
| ESTW | Erasmus Staff Training Week (various schools) |
| ESTW | Engineers Serve the World (Canada) |
| ESTW | Electronic Systems Test Workshop (research) |
| ESTW | Extrakorporale Stoßwellentherapie (German: Extracorporeal Shock Wave Therapy) |
| ESTW | Embedded Single Timer Wheel (software) |
| ESTW | Extended Supervised Term Weighting |