| QRS | an electrocardiographic complex consisting of the Q, R, and S waves 
| Others |
| QRS | Equation Editor support file (WordPerfect for Win)
| Others |
| QRS | QHSE Registration System
| Others |
| QRS | Qos Routing Simulator
| Others |
| QRS | Quadralink Rear Suspension
| Others |
| QRS | Qualified REIT Subsidiary
| Others |
| QRS | Quality Rating System
| Others |
| QRS | Quality Real Service
| Others |
| QRS | Quality Realty Services
| Others |
| QRS | Quality Relaibility And Services
| Others |
| QRS | Quality Reliability and Service
| Others |
| QRS | Quality Reporting Service
| Others |
| QRS | Quality Retail Systems
| Others |
| QRS | Quality Review System
| Others |
| QRS | Quantitative Restrictions
| Others |
| QRS | quantitative restrictions Source
| Others |
| QRS | Quantitative Risk Specialist
| Others |
| QRS | Quantron/Quantum Resonance System
| Others |
| QRS | Quantronic Resonance System
| Others |
| QRS | Quartz Rate Sensor
| Others |
| QRS | Quasi Random Signal
| Others |
| QRS | Quasi-Random Signal
| Others |
| QRS | Quattro Rocket Science
| Others |
| QRS | Questionnaires Ratings and Scales
| Others |
| QRS | Quick Race Series
| Others |
| QRS | Quick Reaction Strike
| Others |
| QRS | Quick Reference Sheets
| Others |
| QRS | Quick Reference Subject
| Others |
| QRS | Quick Release Spool
| Others |
| QRS | Quick Release System
| Others |
| QRS | Quick Response Service
| Others |
| QRS | Quick Response Services
| Others |
| QRS | Quick Response Squad
| Others |
| QRS | Quick Response System
| Others |
| QRS | Quick-Reaction Sortie
| Others |
| QRS | QuickTest Recovery Scenario
| Others |
| QRS | Quiet Resource Study
| Others |
| QRS | Quiet Rotary Screw
| Others |
| QRS | Quilon Radio Service
| Others |
| QRS | Send More Slowly
| Others |
| QRS | Send More Slowly (not an acronym)
| Others |
| QRS | Shall I send more slowly?
| Others |