Found 5 abbreviations in 3 groups
| Ret.: Meaning | Category |
| Ret. | Retinoscopy | optometric |
Abbreviations similar to ret
- RAT - Ram air turbine
- ROD - Rate of descent
- RTE - Route
- RAD - Radiation-absorbed dose
- RDT&E - Research Development Test and Evaluation
- ROTA - Royal Ordnance Training Ammunition
- RTT - Roues Transporteur de Troupes
- ROAD - Retired On Active-Duty
- RT - Radiotelephone (voice radio)
- RRT - Registered Respiratory Therapist - Respiratory therapy
- RTU - Real Tomale United
- RADA - Royal Academy of Dramatic Art
- R&D - Research & Development
- RD - Radio Disney
- RDA - Research, Development, and Acquisition
- RDD - Radiological Dispersion Device
