| Rhenish | renano |
| rhenium | rénio |
| Rhens | Rhens |
| rheostat | reostato |
| Rhesus blood group system | Factor Rh |
| rhesus factor | fator Rh |
| rhesus macaque | macaco-rhesus |
| rhetoric | eloqüência |
| rhetorical | retórico |
| rhetorical question | pergunta |
| rhetoricalto bring back | retórico |
| rheum | remela |
| rheumatic | reumático |
| rheumatic fever | febre reumática |
| rheumatism | reumatismo |
| rheumatismeting | reumatismo |
| rheumatoid | reumatóide |
| rheumatologying | reumatologia |
| Rhin | Rio Reno |
| Rhinanthus | Rhinanthus |
| Rhind Mathematical Papyrus | Papiro de Rhind |
| Rhine | Reno |
| Rhine Province | Renânia |
| Rhine-barge | Rhine-barca |
| Rhine-Main S-Bahn | S-Bahn Reno-Meno |
| Rhine-Ruhr | Megalópole renana |
| Rhine-wine | Rhine-vinho |
| Rhineland | Renânia |
| Rhineland-Palatinate | Renânia-Palatinado |
| rhinestone | cristal de rocha |
| rhinitis | rinite |
| rhino | rinoceronte |
| Rhino Entertainment | Rhino Entertainment |
| Rhino Heavy Armoured Car | Rino |
| rhino(ceros) | rinoceronte |
| rhinoceros | rinoceronte |
| Rhinodermatidae | Rhinodermatidae |
| rhinoplasty | rinoplastia |
| Rhinos | Rinoceronte |
| Rhipsalis | Rhipsalis |
| Rhizobia | Rhizobium |
| Rhizocephala | Rizocéfalo |
| rhizome | rizoma |
| Rhizophora | Rhizophora |
| Rhizophora mangle | Mangue-vermelho |
| Rhizophoraceae | Rhizophoraceae |
| Rhizophorales | Rhizophoraceae |
| rhizosphere | rizosfera |
| Rhizostomae | Rhizostomeae |
| rho | rô |
| Rhodamine | Rodamina |
| Rhode | Rodes |
| Rhode Island | Rhode Island |
| Rhode Island - Providence | Estados dos Estados Unidos da América |
| Rhode Island Red | Rhode Island |
| Rhodes | Rodes |
| Rhodes blood libel | Libelo de Sangue de Rodes |
| Rhodes piano | Piano Rhodes |
| Rhodesia | Rodésia |
| Rhodesian Ridgeback | Rhodesian Ridgeback |
| rhodium | ródio |
| rhododendron | rododendro |
| Rhodope Mountains | Rodhopi |
| Rhodope Prefecture | Rodhopi |
| Rhodopis | Rodhopi |
| rhodopsin | rodopsina |
| Rhodos | Rodes |
| Rhodotypos | Rhodotypos |
| Rhoipteleaceae | Rhoiptelea chiliantha |
| rhomb | rombo |
| rhombic | rômbico |
| Rhombic dodecahedron | Dodecaedro rômbico |
| Rhombic triacontahedron | Triacontaedro rômbico |
| rhombicosidodecahedron | rombicosidodecaedro |
| Rhombicuboctahedron | Rombicuboctaedro |
| rhomboid | romboidal |
| Rhombozoa | Rhombozoa |
| rhombus | rombo |
| Rhona | Rio Ródano |
| Rhona Mitra | Rhona Mitra |
| Rhone | Ródano |
| Rhopalostylis | Rhopalostylis |
| rhubarb | ruibarbo |
| Rhubarbs | Rheum |
| Rhuddanian | Rhuddaniano |
| Rhumspringe | Rhumspringe |
| Rhyacian | Rhyaciano |
| rhyme | rima |
| rhymeanate | rimao(boxe) |
| rhymed | em versos |
