Combustible (en. Fuel)

/kombus'tible/

Meaning & Definition

EnglishSpanish
noun
Substance that burns when exposed to fire.
Wood is a common fuel in fireplaces.
La madera es un combustible común en las chimeneas.
Material that releases energy when burned.
Fossil fuels are an important source of energy.
Los combustibles fósiles son una importante fuente de energía.
Any substance that can be consumed by combustion.
Methane gas is a fuel used in kitchens.
El gas metano es un combustible utilizado en las cocinas.

Etymology

From the Latin 'combustibilis', from 'com-burere' meaning 'to burn'.

Common Phrases and Expressions

fossil fuel
Natural materials that generate energy when burned, such as coal, oil, and natural gas.
combustible fósil
liquid fuel
Fluids used as a source of energy, like gasoline or diesel.
combustible líquido
combustor agent
Substance that causes or accelerates the combustion of a material.
agente combustor

Related Words

combustion
Chemical process of reaction between a fuel and an oxidant that produces energy and generally flame.
combustión
biofuel
Fuel obtained from biomass and used as an alternative to fossil fuels.
biocombustible
ethanol
Alcohol that can act as a renewable fuel.
etanol

Slang Meanings

A situation is said to be 'combustible' if it is unstable or can explode at any moment.
That discussion is very heated; it's a combustible environment.
Esa discusión está muy caliente, es un ambiente combustible.
Referring to people who have an explosive temperament.
He is very combustible; you can't bring up the money topic.
Él es muy combustible; no puedes tocar el tema del dinero.