| Cirkulane | Cirkulirajoča tumorska DNA | Cirkulirajoča tumorska DNK |
| Cirkumdukcija | Cirkumfleks | Cirkumpolarno nebesno telo |
| Cirkus (film) | Cirkus (razločitev) | Cirkus (zgradba) |
| Cirkvena | Cirnik | Cirnik, Brežice |
| Cirnik, Mirna | Cirnik, Trebnje | Cirokumulus |
| Cirostratus | Ciroza | Ciroza jeter |
| Cirripedia | Cirrokumulus | Cirrostratus |
| Cirrus | Cirrus Aircraft | Cirrus fibratus |
| Cirrus SR20 | Cirrus SR22 | Cirrus Vision SF50 |
| Cirsium arvense | Cirsium eriophorum | Cirsium erisithales |
| Cirsium palustre | Cirsium spinosissimum | Cirth |
| Cirus | Cirus fibratus | Cirusni oblaki |
| Cis izomer | Cis-izomer | Cis-trans izomerija |
| Cisalpinska republika | Cisalpinsko galsko | Cisalpska Galija |
| CISC | Cisco Certified Internetwork Expert | Cisitalia |
| Cisitalia D46 | Cislajtanija | Cislitvanija |
| CISM | CISO (Vodja informacijske varnosti) | Cisoida |
| Cispadanska republika | Cisplatin | Cisra |
| Cisspolnost | Cista | Cista (biologija) |
| Cista (posoda) | Cista Provo | Cista Velika |
| Cistein | Cistercijan | Cistercijanci |
| Cistercijani | Cistercijanske številke | Cistercijanski samostan Cerina |
| Cistercijanski samostan Kostanjevica | Cistercijanski samostan Kostanjevica na Krki | Cistercijanski samostan Monošter |
| Cistercijanski samostan Rein | Cistercijanski samostan Stična | Cistercijanski samostan Straža |
| Cisterijanci | Cisterijanec | Cisterijanski samostan Stična |
| Cisterna bazilika | Cistična fibroza | Cisticerkoza |
| Cistinoza | Cistotvorne ogorčice | Cistron |
| Cistronski | Cita | Cita Bole |
| Cita Galič | Cita Lovrenčič | Cita Lovrenčič Bole |
| Cita Lovrenčič-Bole | Cita Potokar | Citadela |
| Citadela (Gozo) | Citadela Cổ Loa | Citadela Laferriere |
| Citadela Petersberg | Citadela Spandau | Citadela v Montpellieru |
| Citalopram | Citarabin | Citat |
| Citation Information by NII | Cité des Sciences et de l'Industrie | Cite des Sciences et de l'Industrie |
| Citelis | Citellus citellus | Citi Zēni |
| Citibank | Citidin | Citigroup Centre |
| Citigroup Centre, Sydney | Citiranje | Citizen Kane |
| Citizendium | Citizendium Foundation | Citizendium.org |
| Citizendum | Citokin | Citokini |
| Citokinska nevihta | Citokrom P450 | Citolog |
| Citologija | Citoplazemska celična smrt | Citoplazma |
| Citoskelet | Citosol | Citostatik |
| Citostatiki | Citotoksična celica T | Citotoksični limfocit |
| Citotoksični limfocit T | Citozin | Citrar |
| Citre | Citre brez prečk | Citroën |
| Citroën 2CV | Citroën DS | Citroën Dyane |
| Citroen | Citroen 2CV | Citroen ds |
| Citroen DS | Citrona | Citronasta mušnica |
| Citronček | Citrone | Citronska kislina |
| Citrullus lanatus | Citrus | Citrus aurantifolia |
| Citrus × paradisi | Citrus japonica | Citrus limon |
| Citrus maxima | Citrus reticulata | Citrus x aurantifolia |
| Citrus x aurantium myrtifolia | Citrus x clementina | Citrus x hystrix |
| Citrus x paradisi | Citrus x sinensis | Citrusova volnata uš |
| Cittadella | City Lights | City of Berlin |
| City of Bristol | City of Evil | City of Kitchener |
| City of Nassau | City of Port of Spain | Citycenter Celje |
| Citypark Ljubljana | Ciudad Autónoma de Buenos Aires | Ciudad de Guatemala |
| Ciudad de México | Ciudad de Mendoza | Ciudad de Mexico |
| Ciudad de Panamá | Ciudad del Este | Ciudad Guatemala |
| Ciudad Perdida | CIV CRI | Civettictis civetta |
| Civic | Cividale del Friuli | Civilist |
| Civilizacija | Civilizacija (TV serija) | Civilizacija aztekov |
| Civilizacija Aztekov | Civilization | Civilization IV |
| Civilna bolnišnica Ljubljana | Civilna bolnišnica v Ljubljani | Civilna bolnišnica, Ljubljana |
| Civilna bolnica Ljubljana | Civilna bolnica v Ljubljani | Civilna družba |
| Civilna iniciativa za družino in pravice otrok | Civilna obramba | Civilna zaščita |
| Civilne neredne obrambne straže | Civilni nered | Civilni zrakoplov |
| Civilno letalo | Civilno policijski odnosi | Civilno pravo |
| Civita Castellana | Civita di Bagnoregio | Civitas |
| Civitas (razločitev) | Civljane | CIWS |
| Cixi | Cizej | Cizel |
| Cizeliranje (umetnost) | Cizelj | Cizelj (priimek) |
| Cizelj (razločitev) | Cizre | CJMK UP |
| CK | Ck | CK KPJ |
| Ckla | CKY | CKY (filmi) |
| Cl | CL | Claas |
| Claës Winell | Cladium mariscus | Cladocera |
| Clairaut | Claire Akossiwa | Claire Catherine Danes |
| Claire Danes | Clairvaux-les-Lacs | Claisenova kondenzacija |
| Clamart | Clamecy, Nièvre | Clanga clanga |
| Clara Campoamor | Clara Immerwahr | Clara Immerwahr (film) |
| Clara Josephine Wieck Schumann | Clara Petacci | Clara Schumann |
| Clara Wieck Schumann | Clara Zetkin | Clarance Churchill Mann |
| Claremont Courier | Claremont, Kalifornija | Clarence "Taffy" Abel |
| Clarence Abel | Clarence August Bird | Clarence Campbell |
| Clarence Clark | Clarence Clark (tenisač) | Clarence Houser |
| Clarence Irving Lewis | Clarence John Abel | Clarence Lewis |
| Clarence M. Clark | Clarence McKerrow | Clarence Munroe Clark |
| Clarence Sparks McKee | Clarence Sparks McKeev | Clarence Sutherland Campbell |
| Claret, Hérault | Clarissa Pinkola Estés | Clarissa Pinkola Estes |
| Clark | Clark Daniel Stearns | Clark Darlton |
| Clark Gable | Clark Kimberling | Clark Poling |
| Clark V. Poling | Clarke | Clarova celica |
| Clarove celice | Clary McKerrow | Clash of Clans |
| Clash Royale | Clasica de San Sebastian | Clasica San Sebastian |
| Classe | Classe, antično pristanišče Ravene | Classic (snooker) |
| Classis | Classis, antično pristanišče | Classun |
| Clathrus archeri | Claud Catton Oxborrow | Claud Chappey |
| Claud Goulder | Claud Jacob | Claud James Thompson |
