| circumvention | tromperie |
| Circumvesuviana | Circumvesuviana |
| circus | cirque |
| Circus Circus Las Vegas | Circus Circus |
| Circus Flaminius | Cirque Flaminius |
| circus manager | maître de manège |
| circus master | maître de manège |
| Circus Maximus | Circus Maximus |
| Circus of Maxentius | Cirque de Maxence |
| Circus of Nero | Cirque de Caligula et de Néron |
| circus ring | piste |
| Cirencester | Cirencester |
| Ciriaco de Mita | Ciriaco De Mita |
| Cirié | Cirié |
| Ciro Ferrara | Ciro Ferrara |
| cirque | cirque |
| Cirque de Gavarnie | Cirque de Gavarnie |
| Cirque nouveau | Nouveau cirque |
| cirrhosis | cirrhose |
| cirrus | cirrus |
| Cirrus uncinus cloud | Cirrus uncinus |
| Cirsium arvense | Cirse des champs |
| Cirsium eriophorum | Cirse laineux |
| Cirsium oleraceum | Cirse maraîcher |
| Cirsium palustre | Cirse des marais |
| Cirsium vulgare | Cirse commun |
| Cirth | Cirth |
| CIS | CEI |
| CIS national football team | Équipe de la CEI de football |
| cisalpine | cisalpin |
| Cisalpine Gaul | Gaule cisalpine |
| Cisalpine Republic | République cisalpine |
| Cisalpino | Cisalpino |
| Cisco Career Certifications | Cisco Certified Security Professional |
| Cisco Inter-Switch Link | Inter Switch Link |
| Cisco IOS | Cisco IOS |
| Cisco PIX | Cisco PIX |
| Cisco Systems | Cisco Systems |
| Cisco Unified Communications Manager | Cisco Unified Communications Manager |
| cisgender | cisgenre |
| Ciskei | Ciskeï |
| Cispadane Republic | République cispadane |
| Cisplatin | Cisplatine |
| Cisrhenian Republic | République cisrhénane |
| cissexual | cissexuel |
| cissoid | cissoïde |
| Cistaceae | Cistaceae |
| Cistercian architecture | Art cistercien |
| Cistercians | Ordre cistercien |
| cistern | réservoir |
| Cisticolidae | Cisticolidae |
| Cistus | Ciste |
| Cistus ladanifer | Ciste |
| citadel | forteresse |
| Citadel Miniatures | Citadel Miniatures |
| Citadel of Lille | Citadelle de Lille |
| Citadelle Laferrière | Citadelle La Ferrière |
| Citadis | Citadis |
| citation | citation |
| citation needed | référence nécessaire |
| cite | apporter |
| Cithara | Guitare |
| CITIC Plaza | Citic Plaza |
| Cities of Italy | Ville |
| Cities of Malaysia | Villes de Malaisie |
| Cities of present-day nations and states | Villes du monde |
| Cities of South Korea | Villes de Corée du Sud |
| Citigroup Center | Citigroup Center |
| citizen | habitant |
| Citizen and Republican Movement | Mouvement républicain et citoyen |
| citizen awareness | conscience civique |
| citizen extraordinaire | citoyen d’honneur |
| Citizen Force Party | Partido Fuerza Ciudadana |
| citizen initiative | initiative du citoyen |
| citizen journalism | journalisme citoyen |
| Citizen Kane | Citizen Kane |
| Citizen of the Galaxy | Citoyen de la galaxie |
| citizen rights | droits du citoyen |
| Citizen X | Citizen X |
| citizen's band | bande CB |
| Citizendium | Citizendium |
| citizens band | bande CB |
| citizenship | nationalité |
| Citral | Citral |
| citric | citrique |
| citric acid | acide citrique |
| Citric acid cycle | Cycle de Krebs |
| Citril Finch | Venturon montagnard |
| Citrine Wagtail | Bergeronnette citrine |
| Citrix Systems | Citrix systems |
| citron | cédrat |
