WARR
| Acronym | Definition |
|---|---|
| WARR | Waste Avoidance and Resource Recovery (Australia) |
| WARR | World Airline Road Race |
| WARR | Womyn and Allies Rising in Resistance |
| WARR | Weighted Average Rate of Return |
| WARR | Workload and Resource Report |
| WARR | Worldwide All-Request Radio (AT&T) |
| WARR | Wide Angle Reflection and Reflection (GPR) |