RPSD
| Acronym | Definition |
|---|---|
| RPSD | Remote Port Security Device (telecommunications) |
| RPSD | Response Power Spectral Density |
| RPSD | Radiation Protection and Shielding Division (American Nuclear Society) |
| RPSD | Roselle Park School District (Roselle Park, NJ) |
| RPSD | RNA Polymerase Sigma-D Factor |
| RPSD | Renaissance du Parti Social-Democratique (French: Renewal of the Social Democratic Party, Madagscar) |