Definities van Oosthoek encyclopedie in de Ensie C
- Critolaus
- Crittall-Braat-ramen
- Crivelli
- Crna reka
- Crnagora
- Cro-Magnon
- Croagh patrick
- Croatia
- Croce
- Croceïnen
- Crociati
- Crocine
- Crocius
- Crockett
- Crocodilina
- Crocodilus
- Crocosma
- Crocus
- Crocus (cornelius)
- Crocus martis
- Croesus
- Crofter
- Crofton
- Croiset (guillaume egbert cathérine)
- Croiset (jean)
- Croiset (marie joseph alfred)
- Croiset (maurice)
- Croiset van der kop
- Croissant (anna)
- Croissant (wapenk.)
- Croisset
- Croix
- Croker
- Croker (john wilson)
- Croll
- Cromarty
- Cromartyshire
- Cromer (evelyn baring, graaf)
- Cromer (george)
- Cromford
- Cromlech
- Crompton
- Crompton (samuel)
- Cromvoirt
- Cromwell (henry)
- Cromwell (olivier)
- Cromwell (richard)
- Cromwell (thomas)
- Cronaca
- Cronegk
- Cronholm
- Cronjé
- Cronus
- Crooked islands
- Crookes
- Crop
- Croquis
- Cross
- Cross examination
- Cross fell
- Cross lake
- Cross-Country
- Crossed cheque
- Crossen
- Crosshead
- Crossopus
- Crotalaria
- Crotalus
- Croton
- Croton river
- Crotonzuur
- Crotoriet
- Crotoy (le)
- Croup
- Croupade
- Croupier
- Crousaz
- Crow
- Crowe
- Crowland
- Crown
- Crownglas
- Crows nest pass
- Croy
- Croydon
- Crozat
- Crozet-eilanden
- Crozier
- Crozon
- Crozophora
- Crozy
- Crucianella
- Cruciferen
- Crucifix (lat.)
- Cruciger
- Crudozilver
- Cruikshank
- Cruis
- Crul
- Cruquius (jacob)