| Abbreviation | Definition |
|---|---|
| RSSA | Radiological Society of Saudi Arabia |
| RSSA | Radiological Society of South Africa |
| RSSA | Royal Scottish Society of Arts |
| RSSA | Royal Society of South Africa |
| RSSA | Royal Society of South Australia |
| RSSB | Royal Statistical Society of Belgium |
| RSSL | Radio Society Of Sri Lanka |
| RSSLA | Regents Scholar Society at UCLA |
| RSSM | Rose Society of Saddleback Mountain |
| RST | Royal Society of Tasmania |
| RSTMH | Royal Society of Tropical Medicine and Hygiene |
| RSV | Royal Society of Victoria |
| RSVI | Rehabilitation Society Of The Visually Impaired |
| RTCOG | #2 '4"2%1"*94#5A "LA+H#0@(D" |
| RTCOG | ???????????????????????????????????? |
| RTCOG | Royal Thai College of Obstetricians and Gynecologists |
| RTHS | Randolph Township Historical Society |
| RTHS | Reynoldsburg Truro Historical Society |
| RTOS | Rochester Theater Organ Society |
| RTS | Risk Theory Society |