| Cutlery | Jedilni pribor |
| cutting | sečnja |
| Cuttle-fish | Sipe |
| cuttlefish | sipa |
| Cuvee | Sestavljanje |
| Cuzco | Cusco |
| CV | CV |
| CY | CY |
| Cyan | Akvamarin |
| cyanate | cianat |
| cyanide | cianid |
| cyanobacteria | modrozelena cepljivka |
| Cyaxares | Kjaksar |
| Cyberpunk | Kiberpank |
| cyborg | kiborg |
| Cyclades | Kikladi |
| cycle | kolo |
| Cycle graph | Krog |
| cycle path | kolesarska pot |
| Cycle racing | Kolesarstvo |
| Cycle-racing track | Dirkališčno kolesarstvo |
| Cyclic adenosine monophosphate | Ciklični AMP |
| Cyclic guanosine monophosphate | Ciklični GMP |
| Cyclic process | Krožna sprememba |
| cycling | kolesarstvo |
| Cyclo-cross | Ciklokros |
| cyclone | ciklon |
| Cyclonite | Heksogen |
| Cyclop | Kiklop |
| Cyclop edia | Enciklopedija |
| Cyclopes | Kiklop |
| Cyclops | Kiklop |
| Cycnus | Labod |
| Cydonia | Obraz na Marsu |
| Cydonia Mensae | Obraz na Marsu |
| Cydonia oblonga | Kutina |
| Cygninae | Labod |
| Cygnus | Labod |
| cylinder | valj |
| cylindrical | cilíndričen |
| Cyllene | Kilena |
| cymbal | činela |
| Cynosura | Severnica |
| Cynthia | Artemida |
| Cyperus papyrus | Papirus |
| cypress | cipresa |
| Cyprian | Ciprski |
| Cyprian man | Ciprski |
| Cyprian woman | Ciprski |
| Cyprinid | Pravi krapovci |
| Cypriniformes | Krapovci |
| Cypriot | Ciprski |
| Cypriot euro coins | Ciprski evrokovanci |
| Cypriot man | Ciprski |
| Cypriot woman | Ciprski |
| Cypriote | Ciprski |
| Cyprus | Ciper |
| Cyprus DLR station | Ciper |
| Cyprus in the Eurovision Song Contest | Ciper na Pesmi Evrovizije |
| Cyril | Kyrill |
| Cyrilic script | Cirilica |
| Cyrillic | cirilica |
| Cyrillic alphabet | cirilica |
| Cyrus the Great | Kir II. |
| cytokine | citokin |
| cytology | citologija |
| Cytoplasm | Citoplazma |
| Cytoplasma | Citoplazma |
| Cytosine | Citozin |
| Cytoskeleton | Endoplazemski retikulum |
| cytotoxicity | citotoksičnost |
| CZ | CZ |
| Czech | Čeh |
| Czech car number plates | Registracijske oznake za cestna vozila v Sloveniji |
| Czech euro coins | Češki evrokovanci |
| Czech koruna | Češka krona |
| Czech man | Čeh |
| Czech proverbs | Češki pregovori |
| Czech Republic | Češka |
| Czech Republic in the Eurovision Song Contest | Češka na Pesmi Evrovizije |
| Czech Republic motorcycle Grand Prix | Motociklistična Velika nagrada Češke |
| Czech Republic national football team | Češka nogometna reprezentanca |
| Czech Silesia | Šlezija |
| Czech woman | Čeh |
| Czechia | Češka |
| Czecho-Slovakia | Češkoslovaška |
| Czechoslovak | Češkoslovaški |
| Czechoslovak koruna | Češkoslovaška krona |
| Czechoslovak man | Češkoslovaški |
| Czechoslovak woman | Češkoslovaški |
| Czechoslovakia | Češkoslovaška |
| Czechoslovakian | Češkoslovaška |
| Czechoslovakian Grand Prix | Velika nagrada Češkoslovaške |
| Czechoslovakian man | Češkoslovaški |
| Czechoslovakian woman | Češkoslovaški |
| Czechs | Čehi |
| Czesław Miłosz | Czesław Miłosz |
