| Acronym | Definition |
|---|
| QRS | Quasi Random Signal |
| QRS | Qos Routing Simulator |
| QRS | Quick Release System |
| QRS | Quarterly Reporting System |
| QRS | Send Slower |
| QRS | Quick Reference Sheets |
| QRS | Qualified REIT Subsidiary |
| QRS | Quartz Rate Sensor |
| QRS | Quick Reaction Strike (US DoD) |
| QRS | Quick Response Systems |
| QRS | Quote Request System (software) |
| QRS | Quality Reliability Service (various locations) |
| QRS | Quasi-Random Signal |
| QRS | Quantronic Resonance System |
| QRS | Quality of Reading Survey |
| QRS | Quality Review Services, Inc |
| QRS | Quick Reaction Section |
| QRS | Quick Reference System |
| QRS | Qualification Recognition Services (New Zealand) |
| QRS | Quality Refine Software |
| QRS | Quality Roofing System (Connecticut) |
| QRS | Qualified Review Specialist |
| QRS | Queensland Roller Sports |
| QRS | Quality, Repair and Statistic System |
| QRS | Quantitative Reports on Safety |
| QRS | Quick-Reaction Spare |