| Calcspar | Kalk |
| calculate | beregne |
| calculation | beregning |
| calculation method | beregningsmetode |
| Calculator | Lommeregner |
| Calculus | Infinitesimalregning |
| Calcutta | Calcutta |
| Calder Memorial Trophy | Calder Memorial Trophy |
| Caldera | Caldera |
| Calderas | Krater |
| Calea zacatechichi | DreamInducer |
| Caleb | Kaleb |
| Caledonia | Skotland |
| calendar | kalender |
| Calendar era | Jordens historie |
| Calendula officinalis | Have-Morgenfrue |
| calf | kalv |
| Calgary | Calgary |
| Calgary Flames | Calgary Flames |
| Calgary International Airport | Calgary International Airport |
| Caliban | Caliban |
| Caliber | Kaliber |
| calibration | kalibrering |
| Calidrid | Sneppefugle |
| Calif | Californien |
| Califate | Kalif |
| California | Californien |
| California Condor | Amerikanske gribbe og kondorer |
| California Incense Cedar | Flodceder |
| Californian | Californien |
| californium | californium |
| Caligae | Caliga |
| Caligraphy | Kalligrafi |
| Caligula | Caligula |
| caliper | caliper |
| calipers | skydelære |
| Caliph | Kalif |
| Caliphate | Kalifat |
| Calisota | Calisota |
| call | råbe |
| call an ambulance | ring efter en ambulance |
| Call of Duty | Call of Duty |
| Call off the Search | Call off the Search |
| call on | besøge |
| call the police | ring efter politiet |
| Callao | Lima |
| Callar | Halskæde |
| called | kaldet |
| Calligraphy | Kalligrafi |
| Calliope | Kalliope |
| Callirhoe | Callirrhoe |
| Callirrhoe | Callirrhoe |
| Callisto | Callisto |
| Callitropsis | Guldcypres |
| Callitropsis nootkatensis | Nutka-Cypres |
| calm | stille |
| Calocedrus | Flodceder |
| Calor gas | Butan |
| Calor gas ® | Butan |
| calorie | kalorie |
| Caltha | Kabbeleje |
| Caltha palustris | Eng-Kabbeleje |
| Calvados | Calvados |
| Calvary | Korsfæstelse |
| Calvin | Jean Calvin |
| Calvin and Hobbes | Steen og Stoffer |
| Calvin Coolidge | Calvin Coolidge |
| Calvin cycle | Calvin-cyklus |
| Calvin Klein | Calvin Klein |
| Calvinism | Calvinisme |
| Calypso | Kalypso |
| Calypso music | Calypso |
| Calystegia | Snerle |
| Calystegia sepium | Gærde-Snerle |
| Cam shaft | Knastaksel |
| Cama | Seng |
| Camargue | Camarguedeltaet |
| Camberwell beauty | Sørgekåbe |
| Cambodia | Cambodja |
| Cambrian | Kambrium |
| Cambrian explosion | Kambriske Eksplosion |
| Cambrian period | Kambrium |
| Cambridge | Cambridge |
