| 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 |