| Subject | Romanian | English |
| forestr. | f.o.r. - franco vagon | free on rails (livrare) |
| chem. | fraze R | R-phrases |
| lab.law., industr. | frază R | R phrase |
| chem. | Ponceau 4R | E124 |
| chem. | Ponceau 4R | ponceau 4 R |
| chem. | Ponceau 4R | Cochineal Red A |
| gen. | R.D. Congo | Democratic Republic of the Congo |
| comp., MS | radical de ordin R | R-squared value (A number from 0 to 1 that reveals how closely the estimated values for the trendline correspond to your actual data. A trendline is most reliable when its R-squared value is at or near 1) |