RQI
| Acronym | Definition |
|---|---|
| RQI | Rock Quality Index (geology) |
| RQI | Ride Quality Index (infrastructure condition) |
| RQI | Rice Quantum Institute (Houston, TX) |
| RQI | Rayleigh Quotient Iteration |
| RQI | Review Quality Instrument |
| RQI | Revenue & Quality Improvement |
| RQI | Reservoir Quality Index |