SPWD
| Acronym | Definition |
|---|---|
| SPWD | Self Powered Warning Device (security) |
| SPWD | Society for Promotion of Wastelands Development (India) |
| SPWD | Sales Per Working Day |
| SPWD | Smoothed Pseudo Wigner Distribution (audiology) |
| SPWD | Spyders Play Web Design (New Zealand) |
| SPWD | Seismic Prediction while Drilling (geology) |