| recensione | review |
| recensora | reviewer |
| recensore | reviewer |
| recente | late |
| recentemente | recently |
| Recep Tayyip Erdoğan | Recep Tayyip Erdoğan |
| reception | desk |
| receptionist | receptionist |
| recessione | depression |
| recessivo | recessive |
| recesso ombroso | bower |
| Recettore degli ormoni tiroidei | Thyroid hormone receptor |
| Recettore delle cellule T | T cell receptor |
| Recettore ionotropico | Ligand-gated ion channel |
| Recettore nicotinico | Nicotinic acetylcholine receptor |
| Recettore NMDA | NMDA receptor |
| Recettore tirosina chinasi | Receptor tyrosine kinase |
| Recettore transmembrana | Transmembrane receptor |
| Recettori accoppiati a proteine G | G protein-coupled receptor |
| Recettori cannabinoidi | Cannabinoid receptor |
| Recezione | Reception |
| Rechberghausen | Rechberghausen |
| Recherswil | Recherswil |
| Rechiaro | Rechiar |
| Rechila | Rechila |
| Rechnitz | Rechnitz |
| Rechtenbach | Rechtenbach |
| Rechtenstein | Rechtenstein |
| Rechthalten | Rechthalten |
| Rechtmehring | Rechtmehring |
| recidere | cut off |
| recidiva | recidivist |
