| Acronym | Definition |
|---|
| OGSS➣Ordered Grid Super Sampling |
| OGSS➣Ordered-Grid Super Sampling |
| OGSS➣Obstetrical & Gynaecological Society of Singapore (est. 1960; Singapore) |
| OGSS➣Office of Graduate Student Services (various schools) |
| OGSS➣Office of Graduate Studies (Ohio University; Department of Modern Languages; Athens, OH) |
| OGSS➣Ohio Graduate Student Symposium |
| OGSS➣Owerri Girls Secondary School |