| Acronym | Definition |
|---|
| SPSR➣Serial Peripheral Status Register |
| SPSR➣Society for Planetary SETI (Search for Extraterrestrial Intelligence) Research |
| SPSR➣Student Physicians for Social Responsibility (various locations) |
| SPSR➣Service Planning Segment Replacement |
| SPSR➣Spanish Peaks Scout Ranch (Walsenburg, CO) |
| SPSR➣Spanish Peaks Scout Reservation (Boy Scouts of America, near Walsenburg, Colorado, USA) |
| SPSR➣Simposio Sobre Protocolos y Sistemas en Red |