| Subject | English | Spanish |
| industr., construct., chem. | batch crust | costra de composición |
| transp., chem. | bottom crust | residuo de combustible propulsivo |
| meteorol. | bottom crust snow | nieve con costra en el fondo |
| meteorol. | bottom crust snow | costra de nieve inferior |
| med. | buffy crust | grumo inflamatorio (corium phlogisticum, crusta phlogistica) |
| med. | buffy crust | costra flogística (corium phlogisticum, crusta phlogistica) |
| med. | buffy crust | coágulo blanco (corium phlogisticum, crusta phlogistica) |
| soil. | calcareous crust | tosca |
| UN, geol. | continental crust | corteza continental |
| agric., el. | crust breaker | descostrador |
| agric., el. | crust breaker | rompedor de costra |
| agric., el. | crust breaker | agitador anticostra |
| industr., construct. | crust chrome bend | medio crupón al cromo seco |
| agric., mech.eng. | crust freezing | congelación superficial |
| leath. | crust leather | cuero curtido crudo |
| leath. | crust leather | cuero en pasta |
| industr., construct. | crust leather | piel en pasta |
| life.sc. | crust-mantle boundary | límite entre corteza y manto terrestres |
| life.sc. | crust of the earth | litosfera |
| meteorol. | crust snow | costra de nieve |
| chem. | crystal crust | incrustación cristalina |
| chem. | crystal crust | costra cristalina |
| environ. | earth's crust The outer layers of the Earth's structure, varying between 6 and 48 km in thickness, and comprising all the material above the Mohorovicic Discontinuity (a seismic discontinuity occurring between the crust of the earth and the underlying mantle; the discontinuity occurs at an average depth of 35 km below the continents and at about 10 km below the oceans). The earlier idea of a cool solid skin overlaying a hot molten interior has now been replaced by a concept of a crust composed of two shells: an inner basic unit composed of sima (oceanic crust) and an outer granitic unit composed of sial (continental crust) | corteza terrestre |
| tech. | earth's crust | costra de la Tierra |
| tech. | earth's crust | capa exterior de la Tierra |
| life.sc. | frost crust | costra de hielo |
| nat.res., agric. | hairy curtain crust | yesca (Stereum hirsutum) |
| ecol. | hard crust soil | tastana |
| leath. | hide crust | cuero curtido crudo |
| leath. | hide crust | cuero en pasta |
| life.sc. | ice crust | costra de hielo |
| energ.ind. | lead-copper crust | costra de cuproplomo |
| med. | milk crust | seborrea del cuero cabelludo del recién nacido (crusta lactea) |
| med. | milk crust | seborrea concreta (crusta lactea) |
| med. | milk crust | seborrea costrosa (crusta lactea) |
| med. | milk crust | costra de leche (crusta lactea) |
| med. | milk crust | crusta láctea (crusta lactea) |
| earth.sc. | movements of the earth's crust | movimientos de la corteza terrestre |
| meteorol. | oceanic crust | corteza oceánica |
| life.sc. | oceanic crust rise | elevación oceánica |
| patents. | prepared pie crust mixes | preparados para elaborar bases de pasteles |
| earth.sc., environ. | repository deep in the earth's crust | depósito a gran profundidad en la corteza terrestre |
| life.sc. | soil crusting | incrustación del suelo |
| soil. | surface crust | costra superficial |
| meteorol. | thin crust snow | costra de nieve delgada |
