| cliente assíduo | habitué |
| Cliente de e-mail | Client de messagerie |
| Cliente de IRC | Liste de clients IRC |
| cliente difícil | dur |
| cliente exigente | dur |
| cliente habitual | habitué |
| cliente regular | habitué |
| Cliente-servidor | Client-serveur |
| clientela | clientèle |
| Clientelismo | Clientélisme |
| Cliff Burton | Cliff Burton |
| Cliff Richard | Cliff Richard |
| Clifford Geertz | Clifford Geertz |
| Clifford Glenwood Shull | Clifford Shull |
| clima | temps |
| clima continental | climat continental |
| clima de montanha | climat montagnard |
| clima desértico | climat désertique |
| clima equatorial | climat équatorial |
| clima mediterrânico | climat méditerranéen |
| clima oceânico | climat océanique |
| Clima polar | Climat polaire |
| clima social | ambiance |
| Clima temperado | Climat tempéré |
| Clima tropical | Climat tropical |
| Climacteridae | Climacteridae |
| climatologia | climatologie |
| climatologista | climatologue |
| climatério | climatère |
| climatólogo | climatologue |
| climax | climax |
| Climene | Clymène |
| Climograma | Diagramme climatique |
| climático | climatique |
| Clindamicina | Clindamycine |
| Clint Eastwood | Clint Eastwood |
| Clinton | Clinton |
| Clinton Joseph Davisson | Clinton Joseph Davisson |
| Clinâmen | Clinamen |
| Clio | Clio |
| Clipart | Clip art |
| clipe | trombone |
| clipe de papel | trombone |
| clique | claquement |
| Clique bilabial | Clic bilabial |
| clique duplo | double-clic |
| Clismafilia | Clysterophilie |
| clister | lavement |
| Clitemnestra | Clytemnestre |
| Clitia | Clytia |
| clitóride | clitoris |
| clitóris | clitoris |
| clivagem | division |
| Clive Barker | Clive Barker |
| Clive Burr | Clive Burr |
| Clive Owen | Clive Owen |
| Clive Sinclair | Clive Sinclair |
| Clive Staples Lewis | Clive Staples Lewis |
| Clié | Clié |
| cloaca | cloaque |
| Cloaca Massima | Cloaca Maxima |
| Clock | Horloge |
| Clodoaldo Tavares de Santana | Clodoaldo Tavares de Santana |
| Clodomiro | Clodomir Ier |
| Clodulfo de Metz | Clou de Metz |
| Cloisters | The Cloisters |
| clonagem | clonage |
| Clonagem humana | Clonage humain |
| clonar | cloner |
