Definities van Oosthoek encyclopedie in de Ensie C
- Copulatie
- Copuleeren
- Copyhold
- Coq de villeray (pierre françois)
- Coquelin (constant)
- Coquelin (ernest)
- Coquerel (athanase josué)
- Coquerel (athanase laurent charles)
- Coqueret
- Coquet
- Coquille
- Coquille (guy)
- Coquille (jean baptiste victor)
- Coquimbo
- Cor
- Cor anglais
- Cor caroli
- Cora
- Cora (guido)
- Coraeias
- Coralline
- Coralliorrhiza
- Corallium
- Corantijn
- Corato
- Corax
- Corazal
- Corbeil
- Corbeille
- Corbie
- Corbière (jean antoine rené edouard)
- Corbières (monts)
- Corbiet (abbé jules)
- Corbulo
- Corchorus
- Corcyra
- Corda (august joseph)
- Cordaitales
- Cordara (giulio cesare)
- Corday d’armont (marie anne charlotte)
- Cordeiro (antonio)
- Cordeiro (joao ricardo)
- Cordeiro (luciano)
- Cordelières
- Cordeliers
- Cordemoy (géraud de)
- Cordes
- Cordes (J. W. H.)
- Cordia
- Cordier (henri)
- Cordieriet
- Cordiet
- Cordillera’s de los andes
- Cordoba
- Cordon
- Cordon stelsel
- Cordonband
- Cordonnier (louis marie)
- Cordova
- Corduaanleder
- Corduba
- Corduroy
- Cordyline
- Coregonus
- Corella
- Corelli (arcangelo)
- Corelli (marie)
- Coremans (eduard)
- Coreopsis
- Corfe castle
- Corfinium
- Corfu
- Coria
- Coriamirum
- Corinna
- Corinth
- Corinthe
- Corinthisch kapiteel
- Corinthisch metaal
- Corinto
- Coriolanus
- Coriolis (gustave)
- Coriolis (versnelling)
- Corippus
- Corisco
- Corium
- Cork
- Corlieu
- Corliss
- Cormon
- Cormus
- Cornac
- Cornaceeën
- Cornage
- Cornalijn
- Cornamusa
- Cornaro
- Cornea
- Corned beef
- Corneille (pierre)