| Carcharodontosauridae | Carcharodontosauridae |
| Carcharodontosaurus | Carcharodontosaurus saharicus |
| Carcharoth | Carcharoth |
| Carchemish | Karkemiš |
| Carcinoembryonic antigen | Antigene carcino-embrionario |
| carcinogen | agente cancerogeno |
| carcinogenicity | cancerogenicità |
| carcinogenicity test | test sulla carcinogenità |
| carcinoid | carcinoide |
| carcinoma | carcinoma |
| card | figurina |
| card game | partita a carte |
| Card games | Giochi con le carte |
| card index | schedario |
| Card manipulation | Cartomagia |
| Card model | Papercraft |
| card punch | perforatrice |
| Card sharing | Card sharing |
| Card-file | Archivo |
| card-index | schedario |
| card-sharper | baro |
| cardamom | cardamomo |
| cardanic | cardanico |
| Cardassia Prime | Cardassia |
| Cardassian | Cardassiani |
| cardboard | cartone |
| cardboard box | scatola di cartone |
| Cardcaptor Sakura | Card Captor Sakura |
| carded wool | stame |
| Cardeilhac | Cardeilhac |
| cardia | cardias |
| cardiac | cardiaco |
| cardiac arrest | arresto cardiaco |
| cardiac pacemaker | pacemaker |
| Cardiff | Cardiff |
| Cardiga | Jersey |
| cardigan | golf |
| Cardigan Bay | Baia di Cardigan |
| Cardigan Welsh Corgi | Welsh Corgi Cardigan |
| cardinal | numero cardinale |
| Cardinal bird | Cardinale |
| Cardinal Celso Costantini | Celso Benigno Luigi Costantini |
| Cardinal Julio Terrazas Sandoval | Julio Terrazas Sandoval |
| Cardinal Mar Nasrallah Boutros Sfeir | Nasrallah Pierre Sfeir |
| Cardinal Mazarin | Giulio Mazarino |
| cardinal number | numero cardinale |
| cardinal point | punto cardinale |
| Cardinal Richelieu | Armand-Jean du Plessis de Richelieu |
| Cardinal Rodolfo Pio da Carpi | Rodolfo Pio |
| Cardinal Secretary of State | Cardinale Segretario di Stato |
| cardinal sin | peccato mortale |
| Cardinal Vicar | Cardinale vicario |
| cardinal virtues | virtù cardinali |
| Cardinal-Infante Afonso of Portugal | Alfonso del Portogallo |
