| Subject | English | Spanish |
| earth.sc. | alpha-contaminated material | material contaminado por radiación alfa |
| nat.sc. | animal suspected of being contaminated | animal sospechoso de estar contaminado |
| environ. | centre for contaminated land remediation | centro para la recuperación de tierras contaminadas |
| gen. | to clean the floor and all objects contaminated by this material, use... to be specified by the manufacturer | para limpiar el suelo y los objetos contaminados por este producto, úsese...a especificar por el fabricante |
| gen. | to clean the floor and all objects contaminated by this material, use... to be specified by the manufacturer | S40 |
| nucl.phys. | contaminated agricultural land | tierra agrícola contaminada |
| health. | contaminated air | aire contaminado |
| gen. | contaminated air | aire viciado |
| environ. | contaminated area Any site or region that is damaged, harmed or made unfit for use by the introduction of unwanted substances, particularly microorganisms, chemicals, toxic and radioactive materials and wastes | área contaminada |
| environ. | contaminated area | área contaminada |
| tech. | contaminated area | zona contaminada |
| UN, AIDS. | contaminated blood | sangre contaminada |
| gen. | contaminated cloth | ropa contaminada |
| earth.sc. | contaminated concrete | hormigón contaminado |
| math. | contaminated distribution | distribución contaminada |
| mech.eng. | contaminated exhaust system | sistema de escape contaminado |
| polit. | contaminated food food contamination | alimento contaminado (contaminación de los alimentos) |
| polit. | contaminated food | alimento contaminado (food contamination, contaminación de los alimentos) |
| chem., mech.eng. | contaminated fuel | carburante sucio |
| UN, AIDS. | contaminated injection equipment | material equipo de inyección contaminado |
| auto. | contaminated linings | material de fricción contaminado (e.g. brakes) |
| environ. | contaminated machine shop | taller mecánico contaminado |
| agric. | contaminated milk | leche contaminada |
| stat. | contaminated normal distribution | distribución normal contaminada |
| environ., mech.eng. | contaminated oil storage tank | tanque de almacenamiento de aceite contaminado |
| earth.sc. | contaminated or irradiated environment | entorno contaminado o irradiado |
| health., food.ind. | contaminated part | sector manchado |
| sec.sys. | contaminated product | producto contaminado |
| transp., avia. | contaminated runway | pista contaminada |
| environ. | contaminated soil | suelo contaminado |
| environ. | contaminated soil Soil which because of its previous or current use has substances under, on or in it which, depending upon their concentration and/or quantity, may represent a direct potential or indirect hazard to man or to the environment | suelo contaminado |
| environ. | contaminated soils | suelos contaminados |
| earth.sc., life.sc. | contaminated steam | vapor radiactivo |
| health. | contaminated water | agua contaminada |
| chem. | Contaminated work clothing should not be allowed out of the workplace. | Las prendas de trabajo contaminadas no podrán sacarse del lugar de trabajo. |
| environ. | controlled discharge of potentially contaminated liquid waste | descarga controlada de desecho líquido potencialmente contaminado |
| transp. | dangerous and contaminated materials | materias peligrosas y contaminantes |
| med. | disease transmitted through contaminated syringe | infección por jeringuillas |
| med. | disease transmitted through contaminated syringe | infección por el uso de jeringuillas |
| chem. | IF ON CLOTHING: rinse immediately contaminated clothing and skin with plenty of water before removing clothes. | EN CASO DE CONTACTO CON LA ROPA: Aclarar inmediatamente con agua abundante las prendas y la piel contaminadas antes de quitarse la ropa. |
| chem. | IF ON SKIN or hair: Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. | EN CASO DE CONTACTO CON LA PIEL o el pelo: Quitarse inmediatamente las prendas contaminadas. Aclararse la piel con agua o ducharse. |
| environ. | locally contaminated site | lugar localmente contaminado |
| gen. | low-thermal contaminated vapors | vapores contaminados de bajo nivel térmico |
| gen. | mine-contaminated area | zona minada |
| environ. | Network for industrially contaminated land in Europe | Red para tierras contaminadas por la industria en Europa |
| agric. | non contaminated water | agua sin contaminar |
| agric. | non contaminated water | agua limpia |
| environ. | non-contaminating paint | pintura no contaminante |
| environ., el. | plutonium contaminated waste material | material de desecho contaminado con plutonio |
| environ. | potentially contaminated sites | área de contaminación potencial |
| nat.res., agric. | poultry suspected of being contaminated | ave de corral sospechosa de estar contaminada |
| med. | rate of contaminated population | grado de contaminación |
| gen. | remove all contaminated clothing immediately | quítese inmediatamente la ropa manchada o salpicada |
| gen. | remove contaminated clothes | quitar las ropas contaminadas |
| chem. | Remove/Take off immediately all contaminated clothing. | Quitarse inmediatamente las prendas contaminadas. |
| gen. | rinse contaminated clothes fire hazard with plenty of water | enjuagar la ropa contaminada con agua abundante peligro de incendio |
| chem. | Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. | Aclarar inmediatamente con agua abundante las prendas y la piel contaminadas antes de quitarse la ropa. |
| environ. | solid plutonium-contaminated waste | residuos sólidos contaminados con plutonio |
| agric. | soya contaminated by Datura ferox | soja contaminada por el Datura ferox |
| el. | surface-contaminated object | objeto con superficie contaminada |
| chem. | Take off contaminated clothing and wash before reuse. | Quitarse las prendas contaminadas y lavarlas antes de volver a usarlas. |
| gen. | take off immediately all contaminated clothing | quítese inmediatamente la ropa manchada o salpicada |
| gen. | take off immediately all contaminated clothing | S27 |
| earth.sc. | treatment of contaminated concrete | tratamiento del hormigón contaminado |
| UN, afghan. | unexploded ordinance-contaminated area | municiones sin explotar |
| environ. | uniformly contaminated site | lugar uniformemente contaminado |
| chem. | Wash contaminated clothing before reuse. | Lavar las prendas contaminadas antes de volver a usarlas. |
| gen. | will turn shock-sensitive if contaminated with... | se volverá sensible al choque si está contaminada con... |