| Acronym | Definition |
|---|
| OPRS➣Office for the Protection of Research Subjects |
| OPRS➣Ohio Presbyterian Retirement Services (Columbus, OH) |
| OPRS➣Overseas Postgraduate Research Scholarship (various locations) |
| OPRS➣Office of Pay and Retirement Services (Office of the Chief Financial Officer for the Government of the District of Columbia; Washington, DC) |
| OPRS➣Ohio Performance Review System (Ohio Department of Administrative Services) |
| OPRS➣Online Prescription Refills (Kaiser Permanente) |