| Climbach | Climbach |
| Climene | Clymene |
| clinch | clinch |
| clinica | kliniek |
| clinico | klinisch |
| Clinofobia | Clinofobie |
| Clinohumite | Clinohumiet |
| Clinozoisite | Clinozoisiet |
| Clint Eastwood | Clint Eastwood |
| Clinton | Clinton |
| Clio | Clio |
| Cliometria | Cliometrie |
| Cliousclat | Cliousclat |
| clip | fragment |
| Clistene | Clisthenes van Athene |
| Clistene di Sicione | Clisthenes van Sicyon |
| clistere | klysma |
| Clitennestra | Klytaimnestra |
| Clitico | Cliticum |
| Clito | Clitus |
| Clitopilus prunulus | Hesseling |
| clitoride | clitoris |
| clivaggio | splijten |
| Clive Barker | Clive Barker |
| Clive Burr | Clive Burr |
| Clive Owen | Clive Owen |
| Clive Sinclair | Clive Sinclair |
| Clivia | Clivia |
| Clizia | Clytia |
| cloaca | riool |
| Cloaca Massima | Cloaca Maxima |
| Cloak e Dagger | Aardmantel |
| Clodia Pulcra | Clodia |
| Clodio Albino | Clodius Albinus |
| Clodione | Chlodio |
| Clodomiro | Chlodomer |
| Clodoveo | Clovis I |
| Clodoveo I | Clovis I |
| Clodoveo II | Clovis II |
| Clodoveo III | Clovis III |
| Clodoveo IV | Clovis IV |
| clonare | klonen |
| Clonazepam | Clonazepam |
| clone | kloon |
| Clone Wars | Kloonoorlogen |
| Clonmel | Clonmel |
| cloralio | chloraal |
| Cloramfenicolo | Chlooramfenicol |
| clorammonio | salmiak |
| Clorato di potassio | Kaliumchloraat |
| clorazione | chlorering |
| Clordiazepossido | Chloordiazepoxide |
| Clorexidina | Chloorhexidinedigluconaat |
| cloro | chloor |
| Clorochina | Chloroquine |
| clorofilla | chlorofyl |
| cloroformio | chloroform |
| Clorometano | Methylchloride |
| Cloropicrina | Trichloornitromethaan |
| cloroplasto | bladgroenkorrel |
| clorurare | chloreren |
| clorurazione | chlorering |
| cloruro | chloride |
| Cloruro di calcio | Calciumchloride |
| Cloruro di potassio | Kaliumchloride |
| cloruro di sodio | natrium-chloride |
| Cloruro di tionile | Thionylchloride |
| Cloruro di zinco | Zinkchloride |
| Cloruro mercurico | Kwikchloride |
| Cloruro mercuroso | Kalomel |
| Cloruro rameico | Koperchloride |
| Cloruro rameoso | Koperchloride |
| Close to Home | Close to Home |
| Closer | Closer |
