| Rank | Abbreviation | Meaning |
|---|
| ***** | RSSS | Radiographic Standard Shooting Sketch
| |
| **** | RSSS | Rob Swain Sailing School
| |
| **** | RSSS | Remote Sensing Satellite System
| |
| *** | RSSS | Regulatory Scrapie Surveillance System
| |
| *** | RSSS | Rally Sport Super Sport
| |
| *** | RSSS | Range Safety Smart System
| |
| *** | RSSS | Really Simple Syndication Simplified
| |
| *** | RSSS | Recommendation for Securities Settlement Systems
| |
| *** | RSSS | Rashtriya Swayam Sevak Sangh
| |
| ** | RSSS | Remote Sensing Support Services
| |
| ** | RSSS | Regulatory Scrapie Slaughter Surveillance
| |
| * | RSSS | Research School of Social Sciences
| |
| * | RSSS | Remote Strafe Scoring System
| |
| * | RSSS | Rolling Stock Supply and Service
| |
| * | RSSS | Russian Space Surveillance System
| |
| * | RSSS | Rental and Sales Software Systems
| |
| * | RSSS | Reconstruction Security Support Services
| |
| * | RSSS | Research Student Support Staff
| |
| * | RSSS | Remote Sensing and Space Sciences
| |
| * | RSSS | Rashtriya Swayam Sewak Sangh
| |
| * | RSSS | Religious Studies Student Society
| |
| * | RSSS | Russian and Slavic Studies
| |
| * | RSSS | Rowan Salisbury School System
| |
| * | RSSS | Regional Skills Shortage Survey
| |
| * | RSSS | Derycz Scientific (OTC Bulletin Board [OTCBB])
| |