| Acronym | Definition |
|---|
| RRS➣Royal Regiment of Scotland (UK) |
| RRS➣Racing Rules of Sailing (international rules for racing sailboats) |
| RRS➣Range Rover Sport (car) |
| RRS➣Regional Remote Sensing (Tucson, AZ) |
| RRS➣Road Racing Series |
| RRS➣Rational Response Squad |
| RRS➣Roundup Ready Soybean (agriculture) |
| RRS➣Round Robin Scheduler (software) |
| RRS➣Resource Recovery Services |
| RRS➣Remote Registry Service |
| RRS➣Renal Risk Stratification |
| RRS➣Radon Reduction System (various companies) |
| RRS➣Registered Relocation Specialist |
| RRS➣Rack Room Shoes |
| RRS➣Royal Research Ship |
| RRS➣Reduced Residue System (mathematics) |
| RRS➣Réseaux de Réussite Scolaire (French: Academic Success Network) |
| RRS➣Rapid Response System |
| RRS➣Request Routing System (computing) |
| RRS➣Radiation Research Society |
| RRS➣Revell Research Systems (UK) |
| RRS➣Resource Recovery Services (IBM) |
| RRS➣Rapid Response Service |
| RRS➣Resource and Referral Service |
| RRS➣Recruiting and Retention School |
| RRS➣Rome Research Site |
| RRS➣Rational Robust and Secure (negotiations in multi-agent systems) |
| RRS➣Risk Reduction Strategy |
| RRS➣Resonant Raman Scattering |
| RRS➣Remote Replication System |
| RRS➣Road Restraint System |
| RRS➣Registration Repository System |
| RRS➣Rallye Racing Sport (French sports equipment retailer) |
| RRS➣Remote Receiving Station |
| RRS➣Raise Responsibility System (motivational discipline and learning system) |
| RRS➣Regional Research Site |
| RRS➣Recovery of RNA Synthesis |
| RRS➣Radio Relay Squadron |
| RRS➣Register Reuse Scheduling |
| RRS➣Remote Radio Site |
| RRS➣route reflector server |
| RRS➣Rural Radio Service |
| RRS➣Replicate Replication Server |
| RRS➣Resource Reporting System (US FDA) |
| RRS➣Retrograde Rocket System |
| RRS➣Regulatory Reform Staff (US EPA) |
| RRS➣Restraint Release System |
| RRS➣Retired Reserve Section |
| RRS➣Rotor Resistance Starting |
| RRS➣Radio Repeater Set |
| RRS➣Readiness Reportable Status |
| RRS➣Retarder Response System |
| RRS➣Retarder Response Solenoid |
| RRS➣Remainder of Route Same |
| RRS➣Receive Repair System |
| RRS➣Randomly Rough Surface |