| Acronym | Definition |
|---|
| OSDP➣Onguard Supervised Device Protocol |
| OSDP➣Open Supervised Device Protocol |
| OSDP➣Oracle Service Delivery Platform |
| OSDP➣Open Services Development Platform |
| OSDP➣Open Service Delivery Platform |
| OSDP➣Original Substance of the Divine Principle (Unificationist commentary) |
| OSDP➣Open Supervised Device Protocol (access control) |
| OSDP➣Open Service Delivery Platform (Sun Microsystems) |
| OSDP➣On-Board Signal and Data Processor |
| OSDP➣Open Services Development Platform (Simplified Inc.) |
| OSDP➣Operational Systems Development & Production |
| OSDP➣Open Source Discussion Platform |
| OSDP➣Opposite Sex Domestic Partner |