HWR
| Acronym | Definition |
|---|---|
| HWR | Hazardous Waste Reduction |
| HWR | Heavy Water Reactor |
| HWR | Height-to-Weight Ratio (body measurement) |
| HWR | Harbison-Walker Refractories (various locations) |
| HWR | Hardware Removal (orthopedics) |
| HWR | Hand Writing Recognition |
| HWR | Hazardous Waste Regulations |
| HWR | Henley Women's Regatta (UK) |
| HWR | Hardware Replacement |
| HWR | Half-Wave Rectifier |
| HWR | Hot Water Return |
| HWR | Hot Wet Rock |
| HWR | Half-Wave Retarder |
| HWR | Hull Weight Ratio |