| coaxing | cajolerie |
| cob | épi de maïs |
| Coba | Cobá |
| Cobaea scandens | Cobée grimpante |
| cobalt | cobalt |
| Cobalt bomb | Bombe salée |
| Cobalt stars | Etoile a cobalt |
| Cobb-Douglas | Fonction de Cobb-Douglas |
| cobbler | cordonnier |
| Cobbler wobbegong | Sutorectus |
| cobbler's | cordonnerie |
| cobbler's last | forme |
| cobblestone | pavé rond |
| COBE | Cosmic Background Explorer |
| Cobham | Cobham |
| COBIT | Cobit |
| cobnut | noisette |
| COBOL | COBOL |
| Cobordism | Cobordisme |
| cobra | cobra |
| Cobra Verde | Cobra Verde |
| Cobreloa | Club de Deportes Cobreloa |
| Coburg | Cobourg |
| cobweb | toile d'araignée |
| COC Nederland | COC Nederland |
| Coca | Coca-Cola |
| Coca Cola GM | Championnat du Groenland de football |
| Coca-Cola | coca-cola |
| Coca-Cola and Pepsi face ban in Indian states | Interdiction de Coca-Cola et Pepsi dans un État indien |
| Coca-Cola BlāK | Coca-Cola BlāK |
| Coca-Cola Cherry | Cherry Coke |
| cocaine | cocaïne |
| Coccinella | Coccinella |
| Coccinella septempunctata | Coccinella septempunctata |
| Coccinellidae | Coccinellidae |
| Coccolith | Coccolithe |
| Coccolithophore | Coccolithophoridé |
| Coccoloba | Coccoloba |
| Coccoloba uvifera | Coccoloba uvifera |
| Coccothraustes | Coccothraustes |
| coccus | coccus |
| coccygeal | coccygien |
| coccyx | coccyx |
| Coccyzus | Coccyzus |
| Cocha antshrike | batara du Cocha |
| Cochabamba Department | Département de Cochabamba |
| Cochem | Cochem |
| Cochem-Zell | Cochem-Zell |
| Cocherel | Cocherel |
| Cochin China | Cochinchine |
| Cochin City | Cochin City |
| Cochin Jews | Juifs de Cochin |
| Cochinchina | Cochinchine |
| cochineal | cochenille |
| cochineal plant | cochenellier |
| cochlea | cochlée |
| cochlear | cochléaire |
| Cochlearia | Cochlearia |
| Cochlearia officinalis | Cranson |
| cochleria | cochleria |
| Cochliomyia hominivorax | Lucilie bouchère |
| Cochlospermaceae | Cochlospermaceae |
| cock | queue |
