| Cochlospermaceae | Cochlospermaceae |
| cock | ave |
| Cock of the woods | Tetraz-grande |
| Cock Sparrer | Cock Sparrer |
| cock-a-doodle-doo | cocoricó |
| cock-a-hoop | exultante |
| cockade | cocar |
| Cockaigne | Cocanha |
| cockamamie | ridículo |
| Cockapoo | Cockapoo |
| cockatiel | caturra |
| Cockatoes | Cacatua |
| cockatoo | cacatua |
| Cockayne syndrome | Síndrome de Cockayne |
| Cockburn Town | Grand Turk |
| cockchafer | besouro europeu |
| cockcrow | alvorada |
| cocked hat | chapéu de bicos |
| cocker spaniel | cocker spaniel |
| cockerel | galeto |
| cockeyed | amalucado |
| cockfight | briga de galos |
| cockfighte | briga de galo |
| cockfighting | briga de galo |
| cocking | engatilhamento |
| cockle | amêijoa |
| Cockney | cockney |
| cockpit | cabine de comando |
| cockpite | cockpit (aeronave) |
| cockroach | barata |
| cockscomb | crista |
| cocksucker | chupador |
| cocksure | confiante |
| cocktail | aperitivo |
| cocktail lounge | bar |
| Cocktail parti | Coquetel |
| cocktail party | coquetel |
| cocktail shaker | coqueteleira |
| Cocktail sort | Cocktail sort |
| cocktailye | coquetel |
| cocky | convencido |
| cockycase | catso (vulgar) |
| Coclé Province | Coclé |
| coco | cocoxi |
| Coco Chanel | Coco Chanel |
| Coco de mer | Coco-do-mar |
| coco-nut | coco |
| Coco-palm | Coqueiro |
| cocoa | cacau |
| cocoa bean | grão |
| cocoa butter | manteiga de cacau |
| Cocoa Thrush | Sabiá-verdadeiro |
| cocoa-nut | cacau-porca |
| cocoanut | coco |
| cocoaple | cacaui |
| COCOMO | Método COCOMO |
| coconut | coco |
| coconut milk | água de coco |
| coconut palm | coqueiro |
| coconut tree | coqueiro |
| coconut-palm | coco-palma |
| cocoon | casulo |
| cocoonsm | casulosmo |
| cocopalm | coqueiro |
| Cocos Islands | Ilhas Cocos |
| Cocos Islands | Ilhas Cocos |
| Cocos Plate | Placa de Cocos |
| Cocytus | Cócito |
| cod | bacalhau |
| Cod fish | Gadidae |
| cod liver oil | óleo |
| cod(fish) revel | bacalhau |
| cod-liver oil | óleo de fígado de bacalhau |
| coda | coda |
