| Acronym | Definition |
|---|
| RSSS➣Research School of Social Sciences (Australian National University) |
| RSSS➣Rental and Sales Software Systems (Corpus Christi, TX) |
| RSSS➣Russian and Slavic Studies (various universities) |
| RSSS➣Remote Sensing Support Services (EPA program) |
| RSSS➣Resident System Support Specialist (RS3) |
| RSSS➣Rally Sport Super Sport |