| Subject | English | Spanish |
| comp., MS | Currency (An 8-byte, fixed-point data type that is useful for calculations involving money or for fixed-point calculations in which accuracy is extremely important. The Currency data type is used to store numbers with up to 15 digits to the left of the decimal point and 4 digits to the right. The type-declaration character in Microsoft© Visual Basic© is an at sign ( | Moneda |
| chem. | explosive, oxidizing, extremely flammable, highly flammable or flammable preparations | preparados explosivos, comburentes, extremadamente inflamables, fácilmente inflamables o inflamables |
| UN, econ. | extremely energy-inefficient | sumamente ineficientes desde el punto de vista energético |
| agric. | extremely fine droplet | gota demasiado fina |
| gen. | extremely flammable | extremadamente inflamable |
| gen. | extremely flammable | R12 |
| chem. | Extremely flammable aerosol. | Aerosol extremadamente inflamable. |
| chem. | Extremely flammable gas. | Gas extremadamente inflamable. |
| energ.ind., industr. | extremely flammable gas | gas extremadamente inflamable |
| gen. | extremely flammable liquefied gas | gas licuado extremadamente inflamable |
| gen. | extremely flammable liquefied gas | R13 |
| chem. | Extremely flammable liquid and vapour. | Líquido y vapores extremadamente inflamables. |
| chem. | extremely flammable substance | sustancia altamente inflamable |
| pest.contr. | extremely hazardous - very toxic | extremadamente peligroso - muy tóxico |
| tech. | extremely high frequencies | hiperfrecuencias |
| tech. | extremely high frequencies | frecuencias extremadamente altas (ondas de 30 a 300 GHz; EHF) |
| commun. | extremely high frequency | frecuencia extremamente alta |
| commun., IT | extremely high frequency | ondas milimétricas |
| commun. | Extremely High Frequency | frecuencia extrema alta |
| UN | extremely high frequency | frecuencia extremadamente alta |
| tech. | extremely limited proficiency | sumamente limitado |
| commun., IT | Extremely Low Frequency | Frecuencia extremadamente baja |
| commun., IT | Extremely Low Frequency | frecuencia extraordinariamente baja |
| commun., IT, nat.sc. | extremely low frequency field | campo de frecuencia extraordinariamente baja |
| life.sc. | extremely stable soil | suelo extremadamente firme |
| life.sc. | extremely unstable | extremadamente inestable |
| environ. | inflammable and extremely inflammable dangerous toxic waste pictogram | pictograma de residuos tóxicos peligrosos inflamables y extremadamente inflamables |