| clef | clef |
| Clefs | Clef |
| cleft | crevasse |
| cleft chin | menton fendu |
| Cleft lip and palate | Fente labiale |
| cleft palate | palais fendu |
| Cleidocranial dysostosis | Dysplasie cleido cranienne |
| Cleinias | Clinias |
| Cleisthenes | Clisthène |
| Cleisthenes of Sicyon | Clisthène |
| Cleistocactus | Cleistocactus |
| Cleitus | Cleithos |
| Cleitus the Black | Cleithos |
| Cleitus the White | Cleithos |
| Clelia | Clélia |
| Clem Burke | Elvis Ramone |
| clematis | clématite |
| Clematis flammula | Clématite flammette |
| Clematis recta | Clematis recta |
| Clematis vitalba | Clématite des haies |
| Clemenceau | Clemenceau |
| clemency | clémence |
| Clemens | Clément |
| Clemens August Graf von Galen | Clemens August von Galen |
| Clemens Brentano | Clemens Brentano |
| Clemens Krauss | Clemens Krauss |
| Clemens Winkler | Clemens Winkler |
| Clement | Clément |
| Clement Attlee | Clement Attlee |
| clementine | clémentine |
| Clementine probe | Clementine |
| Clementinum | Clementinum |
| Clemmensen reduction | Réduction de Clemmensen |
| clench | saisir |
| Clenleu | Clenleu |
| Cleobulus | Cléobule |
| Cleombrotus | Cléombrote Ier |
| Cleombrotus I | Cléombrote II |
| Cleomedes | Cléomède |
| Cleomenes | Cléomène |
| Cleomenes I | Cléomène Ier |
| Cleomenes II | Cléomène II |
| Cleomenes III | Cléomène III |
| Cleopatra | Cléopâtre |
| Cleopatra Algemene Studentenvereniging Groningen | Association Etudiante Générale de Groningue Cleopatra |
| Cleopatra Eurydice of Macedon | Cléopâtre |
| Cleopatra I of Egypt | Cléopâtre Ire |
| Cleopatra II of Egypt | Cléopâtre II |
| Cleopatra III of Egypt | Cléopâtre III |
| Cleopatra IV of Egypt | Cléopâtre IV |
| Cleopatra of Macedon | Cléopâtre de Macédoine |
| Cleopatra Selene | Cléopâtre Séléné |
| Cleopatra Selene I | Cléopâtre V Séléné |
| Cleopatra Selene II | Cléopâtre Séléné |
| Cleopatra Thea | Cléopâtre Théa |
| Cleopatra VII | Cléopâtre VII |
| Cleophon | Cléophon |
| Cleph | Cleph |
| clepsydra | clepsydre |
| clerestory | claire-voie |
| Clerget | Pierre Clerget |
| clergy | clergé |
| clergyman | clerc |
| clergyperson | prêtre |
| cleric | clerc |
| clerical | clérical |
| Clerical fascism | Fascisme clérical |
| Clerical script | Écriture des clercs |
| clericalism | cléricalisme |
| Clerics of Saint Viator | Clercs de Saint-Viateur |
| Clerics Regular Minor | Clercs réguliers mineurs |
| Cleridae | Cleridae |
| clerk | employé de bureau |
| Clerke Rocks | Clerke Rocks |
| Clermont-Ferrand | Clermont-Ferrand |
| Clermont-Ferrand Auvergne Airport | Aéroport de Clermont-Ferrand Auvergne |
| Clerodendrum | Clérodendron |
| Clerodendrum thomsoniae | Clérodendron grimpant |
| Cleroidea | Cleroidea |
