| Acronym | Definition |
|---|
| ORLT➣Ozark Regional Land Trust (Missouri) |
| ORLT➣Oconee River Land Trust (Georgia) |
| ORLT➣Optical Return Loss Tolerance (transmitters) |
| ORLT➣Orthotopic Rat Liver Transplantation |
| ORLT➣Orienting Responses to Light Tactile Stimulation (physiology) |