| clatter | sbattere |
| Claude | Claudio |
| Claude Adrien Helvétius | Claude-Adrien Helvétius |
| Claude Bernard | Claude Bernard |
| Claude Chabrol | Claude Chabrol |
| Claude Chappe | Claude Chappe |
| Claude Charles Fauriel | Claude Fauriel |
| Claude Criquielion | Claude Criquielion |
| Claude de la Colombière | Claude La Colombière |
| Claude Debussy | Claude Debussy |
| Claude Frollo | Claude Frollo |
| Claude Gillot | Claude Gillot |
| Claude Jade | Claude Jade |
| Claude Joseph Rouget de Lisle | Claude Joseph Rouget de Lisle |
| Claude Lanzmann | Claude Lanzmann |
| Claude Lelouch | Claude Lelouch |
| Claude Lorrain | Claude Lorrain |
| Claude Louis Berthollet | Claude Louis Berthollet |
| Claude Lévi-Strauss | Claude Lévi-Strauss |
| Claude Makélélé | Claude Makélélé |
| Claude Monet | Claude Monet |
| Claude Nicolas Ledoux | Claude-Nicolas Ledoux |
| Claude of France | Claudia di Francia |
| Claude of Valois | Claudia di Valois |
| Claude Shannon | Claude Shannon |
| Claude Simon | Claude Simon |
| Claude-Louis Navier | Claude-Louis Navier |
| Claudette Colbert | Claudette Colbert |
| Claudia | Claudia |
| Claudia Acte | Claudia Atte |
| Claudia Antonia | Claudia Antonia |
| Claudia Cardinale | Claudia Cardinale |
| Claudia Muzio | Claudia Muzio |
| Claudia Octavia | Ottavia |
| Claudia Schiffer | Claudia Schiffer |
| Claudian | Claudio Claudiano |
| Claudianus Mamertus | Claudio Claudiano |
| claudication | claudicazione |
| Claudio Abbado | Claudio Abbado |
| Claudio Acquaviva | Claudio Acquaviva |
| Claudio Arrau | Claudio Arrau |
| Claudio Borghi | Claudio Borghi |
| Claudio Caniggia | Claudio Paul Caniggia |
| Claudio Fava | Giovanni Claudio Fava |
| Claudio Gentile | Claudio Gentile |
| Claudio Husaín | Claudio Husaín |
| Claudio López | Claudio López |
| Claudio Magris | Claudio Magris |
| Claudio Monteverdi | Claudio Monteverdi |
| Claudio Morel | Claudio Marcelo Morel Rodríguez |
| Claudio Reyna | Anorthosis Famagosta |
| Claudio Villa | Claudio Villa |
| Claudio Wílliman | Claudio Williman |
| Claudius | Claudio |
| Claudius Aelianus | Claudio Eliano |
| Claudius I | Claudia |
| Claudius II | Claudio II il Gotico |
| Claudius Pompeianus | Tiberio Claudio Pompeiano |
| Claudius Silvanus | Claudio Silvano |
| Claus Schenk Graf von Stauffenberg | Claus Schenk von Stauffenberg |
| clause | clausola |
| clause in the articles | clausola |
| Clausius-Mossotti relation | Equazione di Clausius-Mossotti |
| claustral | claustrale |
| claustrophobia | claustrofobia |
| claustrophobic | claustrofobo |
| Clavaleyres | Clavaleyres |
| clavichord | clavicordo |
| clavicle | clavicola |
| Claviere | Claviere |
| claw | unghia |
| clawed | artigliato |
| clay | argilla |
| Clay animation | Claymation |
| Clay County | Contea di Clay |
| Clay Mathematics Institute | Premio Clay |
| Clay minerals | Argilla |
| clay pigeon | piattello |
| clay pigeon shooting | tiro al piattello |
| Clay Regazzoni | Clay Regazzoni |
| clayey | argilloso |
| Clayton Anderson | Clayton Anderson |
| Claytonia | Claytonia |
| Claytonia perfoliata | Claytonia perfoliata |
| Claytonia sibirica | Claytonia sibirica |
| clean | puro |
| clean air area | zona di aria non inquinata |
| clean air car | veicolo ecologico |
| Clean Development Mechanism | Meccanismo di Sviluppo Pulito |
| clean off | spazzare via |
| clean out | vuotare |
| clean technology | tecnologia pulita |
| clean up | ripristinare |
| clean-cut | definito |
| clean-limbed | ben proporzionato |
| clean-shaven | ben rasato |
| Cleander of Gela | Cleandro di Gela |
| cleaned | pulito |
| cleaned up | in ordine |
| cleaner | donna delle pulizie |
| Cleaner vehicle | Veicoli a emissioni zero |
| cleaner's | lavanderia |
| cleaning | pulizie |
| cleaning lady | donna delle pulizie |
| cleaning out | pulizie |
| cleaning up | pulizia |
| cleaning woman | donna delle pulizie |
| cleanliness | ordine |
| cleanly | pulito |
| cleanness | ordine |
| cleanse | pulire |
| cleansed | deterso |
| cleanser | detergente |
| cleansing | purgante |
| cleansing department | dipartimento di nettezza urbana |
| Cleanthes | Cleante |
| cleanup | pulizia |
| Cleanup hitter | Pulitore |
| clear | saldare |
