| carborundum | carborundo |
| carboxylique | carboxílico |
| carburant | combustible |
| carburant non polluant | combustible no-contaminante |
| carburateur | carburador |
| carbure | carburo |
| Carbure de silicium | Carburo de silicio |
| Carcadé | Hibiscus sabdariffa |
| Carcaixent | Carcagente |
| carcajou | glotón |
| carcasse | cadáver |
| Carcassonne | Carcasona |
| Carcharhinidae | Carcharhinidae |
| Carcharhiniformes | Carcharhiniformes |
| Carcharodon megalodon | Carcharodon megalodon |
| Carcharodontosauridae | Carcharodontosauridae |
| Carcharodontosaurus | Carcharodontosaurus |
| Carcharoth | Carcharoth |
| Carcheto-Brustico | Carcheto-Brustico |
| Carchi | Carchi |
| carcinogène | carcinógeno |
| Carcinologie | Carcinología |
| carcinome | carcinoma |
| Carcinome hépatocellulaire | Hepatocarcinoma |
| cardamome | cardamomo |
| Cardassien | Cardasianos |
| Cardcaptor Sakura | Cardcaptor Sakura |
| Cardea | Cardea |
| Cardedeu | Cardedeu |
| Cardeuse | Cardadora |
| Cardia | Cardia |
| Cardial | Cerámica cardial |
| cardiaque | cardíaco |
| Cardiff | Cardiff |
| Cardiff City Football Club | Cardiff City Association Football Club |
| cardigan | chaqueta de punto |
| cardinal | esencial |
| Cardinalice | Cardenalicio |
| Cardinalinae | Cardenal |
| Cardinalis cardinalis | Cardinalis cardinalis |
| cardinalité | cardinalidad |
| Cardinals de Saint-Louis | Saint Louis Cardinals |
| cardio- | cardio- |
| Cardiocrinum | Cardiocrinum |
| Cardiocrinum cordatum | Cardiocrinum |
| cardiogramme | cardiograma |
| cardiographe | cardiograma |
| cardiologie | cardiología |
| cardiologique | cardiológico |
| cardiologue | cardiólogo |
| Cardiopathie congénitale | Cardiopatía congénita |
| Cardiopathie coronarienne | Cardiopatía isquémica |
| cardiovasculaire | cardiovascular |
| Cardolan | Cardolan |
| cardon | cardo |
| Carduelis | Carduelis |
| Carduelis magellanica | Carduelis magellanica |
| Carduus | Carduus |
| cardère | cardencha |
| Cardère sauvage | Dipsacus |
| Carel Fabritius | Carel Fabritius |
| Carelia | Carelia |
| carence | ausencia |
| caressant | cariñoso |
| caresse | toque |
| caresse de la main | caricia |
| caresser | jugar con |
| Carettochelyidae | Tortuga boba papuana |
| Carettochelys insculpta | Tortuga boba papuana |
| carex | juncia |
| cargaison | carga |
| cargo | buque de carga |
| cari | curry |
| Cariamidae | Cariamidae |
| cariatide | cariátide |
| Caribbean Football Union | Unión Caribeña de Fútbol |
| Caribert Ier | Cariberto I |
| Caribert II | Cariberto II |
| caribou | caribú |
