| cranefly | zancudo |
| cranesbill | geranio |
| Crangon crangon | Crangon crangon |
| cranial | craneal |
| cranial nerve | nervio craneal |
| Craniata | Craniata |
| Cranidos | Cranidos |
| craniectomy | craniectomía |
| craniology | craneología |
| craniotomy | craneotomía |
| cranium | cráneo |
| crank | arrancar con la manivela |
| Crank case | Cárter del cigüeñal |
| crank up | arrancar con la manivela |
| crankcase | cárter de cigüeñal |
| cranked | acodado |
| crankshaft | cigüeñal |
| cranky | raro |
| cranny | grieta |
| Crans-près-Céligny | Crans-près-Céligny |
| Crantor | Crantor |
| crap | mierda |
| crape | crespón |
| craps | dados |
| crapula | borrachera |
| crash | estrellarse |
| Crash Bandicoot | Crash Bandicoot |
| Crash Bandicoot series | Crash Bandicoot |
| crash course | curso intensivo |
| crash helmet | casco protector |
| crash into | chocar con |
| Crash test dummy | Crash test dummy |
| crash-land | hacer un aterrizaje forzoso |
| crashing | completo |
| crass | tosco |
| Crassiers | Crassiers |
| Crassigyrinus | Crassigyrinus |
| Crassulaceae | Crassulaceae |
| Crassulacean acid metabolism | Metabolismo ácido de las Crassulaceae |
| Crassus | Marco Licinio Craso |
| Crataegus laevigata | Crataegus laevigata |
| crate | cajón |
| crater | cráter |
| Crater Lake National Park | Parque Nacional del Lago del Cráter |
| Craterus | Crátero |
| Crates of Thebes | Crates de Tebas |
| Cratinus | Cratino |
| Cratos | Cratos |
| Cratylus | Crátilo |
| cravat | corbata a la inglesa |
| crave | anhelar |
| crave for | anhelar |
| craven | cobarde |
| craver | marro |
| craving | ansia |
| crawfish | cangrejo de río |
| crawl | arrastrarse |
| crawl along | andar a paso de tortuga |
| crawl with | estar lleno de |
| crawler | pelotillero |
| crawling | rastrero |
| crawling insect | bicho |
| Crawling water beetle | Haliplidae |
| Crax | Crax |
| crayfish | cangrejo |
| crayon | pastel |
| Crayon Shin-chan | Crayon Shin-chan |
| craze | manía |
| crazed | loco |
| crazily | locamente |
| craziness | locura |
| crazy | insensato |
| crazy about | locamente enamorado de |
| Crazy Horse | Caballo Loco |
