English abbreviations from rmr to rn
- RMR (Reliability Must Run (electricity))
- RMS (Ratcheting Mule Shoe)
- RMSA (Rocky Mountain Society of Aviculture)
- RMSEP (Root Mean Square Error of Prediction)
- RMT (Remote Mount Tape)
- RMTA (Rocky Mountain Telecommunications Association)
- RMTF (Recipe Management Task Force)
- RMU (Removal Units)
- RMW (Reading Moving Water)
- RMX (Right Media Exchange)
- RMZ (Riparian Management Zone)
- RN (Royal Navy)