| 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 |
| rhymester | poetastra |
| Rhyming word | Consoante |
| Rhynchocalyx | Rhynchocalycaceae |
| Rhynchosaur | Rincossauro |
| Rhynchospora | Rhynchospora |
| Rhysodidae | Rhysodidae |
| rhythm | ritmo |
| Rhythm and blues | Rhythm and blues |
| rhythm section | seção rítmica |
| rhythmic | rítmico |
| rhythmic gymnastics | ginástica rítmica |
| rhythmical | rítmico |
| Rhythmophone | Rhythmophone |
| Rhäzüns | Rhäzüns |
| Rhêmes-Saint-Georges | Rhêmes-Saint-Georges |
| Rhône | Ródano |
| Rhône River | Rio Ródano |
| Rhône wine | Ródano |
| Rhône-Alpes | Ródano-Alpes |
| Rhön-Grabfeld | Rhön-Grabfeld |
| RIA Novosti | RIA Novosti |
| Riace Warriors | Bronzes de Riace |
| rial | rial |
| Rialto Bridge | Ponte de Rialto |
| Rianxo | Rianxo |
| Riau | Riau |
| Riau Islands | Arquipélago de Riau |
| Riaz | Riaz |
| rib | reforço |
| rib cage | caixa torácica |
| Rib vault | Abóbada em cruzaria |
| Riba-roja de Túria | Riba-roja de Túria |
| ribald | ribaldo |
