| Acronym | Definition |
|---|
| QSI➣Qualcomm Strategic Initiatives |
| QSI➣Queue Status Indicator |
| QSI➣Queue State Information |
| QSI➣Quality Standards for Inspections |
| QSI➣Quality Services International (San Antonio, TX) |
| QSI➣Quality Step Increase |
| QSI➣Quick Step-Innergetic (Belgian cycling team) |
| QSI➣Qualified Stated Interest (taxes) |
| QSI➣Quality Systems International |
| QSI➣Quality Solutions Inc (Wichita, KS) |
| QSI➣Quality Service Index |
| QSI➣Quality Salary Increase |
| QSI➣Qualimetrics Sensor Interface |
| QSI➣Quantum Statistical Inference |
| QSI➣Quarterly Safety Inspection |
| QSI➣Unable to Break in on Transmission (radiotelegraphy) |
| QSI➣Quanta Storage Incorporated |