Browse 50 abbreviations beginning with "R".
| Term | Full Form | Category |
|---|---|---|
| R | Angle of Reflection | Others |
| R | Are | Others |
| R | combined hormonal vaginal ring | Others |
| R | Ideal Gas Constant (8.314 joules per Kelvin) | Others |
| R | Rabbi | Others |
| R | Rabbit | Others |
| R | Rabid | Others |
| R | Rabies | Others |
| R | Race | Others |
| R | Racer | Others |
| R | Racial | Others |
| R | Racing | Others |
| R | Racism | Others |
| R | Rack | Others |
| R | Radfahrabteilung (German Bicycle Battalion, World War II) | Others |
| R | Radial | Others |
| R | Radiancy | Others |
| R | Radians | Others |
| R | Radiation | Others |
| R | Radical | Others |
| R | Radius | Others |
| R | Rail | Others |
| R | Railroad | Others |
| R | Rain | Others |
| R | Raise | Others |
| R | Rally | Others |
| R | Ralphable | Others |
| R | Ramming | Others |
| R | Rand | Others |
| R | Rand (South Africa) | Others |
| R | Random | Others |
| R | Randy | Others |
| R | Range | Others |
| R | Range Rate | Others |
| R | Rank | Others |
| R | Rankine | Others |
| R | Rankine Temperature Scale | Others |
| R | Rare | Others |
| R | Rarity | Others |
| R | Rate | Others |
| R | Rates | Others |
| R | RATFOR (short for Rational Fortran) file | Others |
| R | Ratio | Others |
| R | Rational | Others |
| R | Rationality | Others |
| R | Rationing | Others |
| R | Raw | Others |
| R | Ray | Others |
| R | Re-bill | Others |
| R | Re-tell | Others |