| Cylindrophiidae | Cylindrophiidae |
| Cylindrophis ruffus | Cylindrophis ruffus |
| Cylindropuntia | Cylindropuntia |
| Cyllene | Cyllèné |
| Cylon | Cylon |
| Cylon of Athens | Cylon |
| cymbal | cymbale |
| Cymbalaria | Cymbalaire |
| Cymbalom | Cymbalum |
| Cymbalum | Cymbalum |
| Cymbeline | Cymbeline |
| Cymodoceaceae | Cymodoceaceae |
| cymophane | cymophane |
| Cynan | Conan le Barbare |
| cynanthropy | cynanthropie |
| Cynara | Artichaud |
| Cyndi Lauper | Cyndi Lauper |
| Cynegils of Wessex | Cynegils |
| Cynewulf of Wessex | Cynewulf de Wessex |
| cynic | cynique |
| cynical | cynique |
| Cynical foul | Frein de sûreté |
| cynicism | cynisme |
| Cynipoidea | Cynipidae |
| cynocephaly | cynocéphalie |
| Cynodon | Cynodon |
| Cynognathus | Cynognathus |
| cynology | cynologie |
| Cynortas | Cynortas |
| Cynosura | Petite Ourse |
| cynosure | foyer |
| Cynric | Ceol |
| Cynric of Wessex | Cynric de Wessex |
| Cynthia | Cynthia |
| Cynthia Nixon | Cynthia Nixon |
| Cynthia Rothrock | Cynthia Rothrock |
| Cynthus | Kynthos |
| Cyparissus | Cyparisse |
| Cyperaceae | Cyperaceae |
| Cyperales | Cyperales |
| Cyperus | Cyperus |
| Cyperus esculentus | Souchet comestible |
| Cyperus papyrus | Cyperus papyrus |
| Cypraeidae | Cypraeidae |
| cypress | cyprès |
| Cypress Hill | Cypress Hill |
| Cypria | Les Chants cypriens |
| Cyprian | Cyprien de Carthage |
| Cyprian Norwid | Cyprian Kamil Norwid |
| Cyprien Ntaryamira | Cyprien Ntaryamira |
| Cyprinid | Cyprinidae |
| Cypriniformes | Cypriniformes |
| Cyprinodontiformes | Cyprinodontiformes |
| Cyprinus | Cyprinus |
| Cypriot | Chypriote |
| Cypriot Cup | Coupe de Chypre de football |
| Cypriot euro coins | Pièces en euro de Chypre |
| Cypriot First Division | Championnat de Chypre de football |
| Cypriot Greek | Grec chypriote |
| Cypriot Orthodox Church | Archidiocèse de la Nouvelle Justiniane et de tout Chypre |
| Cypriot pound | Livre chypriote |
| Cypriot woman | Chypriote |
| Cypriote | Chypriote |
| Cypripedium | Cypripedium |
| Cypripedium acaule | Cypripède acaule |
| Cyprus | Chypre |
| Cyprus Airways | Cyprus Airways |
| Cyprus Broadcasting Corporation | Cyprus Broadcasting Corporation |
| Cyprus DLR station | Chypre |
| Cyprus FA Shield | Supercoupe de Chypre |
| Cyprus Football Association | Fédération de Chypre de football |
| Cyprus in the Eurovision Song Contest | Chypre et le Concours Eurovision de la chanson |
| Cyprus national football team | Équipe de Chypre de football |
| Cyprus Rally | Rallye de Chypre |
| Cyprus Stock Exchange | Bourse de Chypre |
| Cyprus Turkish Airlines | Cyprus Turkish Airlines |
| Cypselus | Cypsélos |
| Cyrano de Bergerac | Savinien de Cyrano de Bergerac |
| Cyrenaica | Cyrénaïque |
| Cyrenaics | Cyrénaïsme |
| Cyrene | Cyrène |
| Cyriades | Cyriadès |
| Cyric | Cyric |
| Cyril | Cyrille |
| Cyril Lucaris | Cyrille Loukaris |
| Cyril Mar Baselios | Cyril Mar Baselios Malancharuvil |
| Cyril Norman Hinshelwood | Cyril Norman Hinshelwood |
| Cyril of Jerusalem | Cyrille de Jérusalem |
| Cyril Raffaelli | Cyril Raffaelli |
| Cyril Scott | Cyril Scott |
| Cyrilic script | Alphabet cyrillique |
| Cyrillic | cyrillique |
| Cyrillic alphabet | alphabet cyrillique |
| Cyrillization | cyrillisation |
| Cyrillization of Chinese from pinyin | Cyrillisation du chinois à partir du pinyin |
| Cyrodiil | Cyrodiil |
| Cyrtodactylus | Cyrtodactylus |
| Cyrus | Cyrus |
| Cyrus cylinder | Cylindre de Cyrus |
| Cyrus I of Anshan | Cyrus Ier |
| Cyrus IMAP server | Cyrus |
| Cyrus the Great | Cyrus II |
| Cyrus the Younger | Cyrus le Jeune |
| Cyrus Vance | Cyrus Vance |
| Cyrus West Field | Cyrus Field |
| Cysoing | Cysoing |
| cyst | tumeur |
| cysteine | cystéine |
| Cysteine protease | Cystéine protéase |
| cystic | kystique |
| cystic fibrosis | mucoviscidose |
| Cysticercosis | Cysticercose |
