(chiefly UK, Ireland, New Zealand) Unable to keep one's dwelling adequately warm at a reasonable cost.

(chiefly UK, Ireland, New Zealand) The inability of a household to keep adequately warm at a reasonable cost.

plural of fuel gauge

an instrument, usually mounted on an instrument panel, which indicates the quantity of fuel in the fuel tank(s).

A radioactive material, such as uranium, used to power a nuclear reactor.

Any fuel used to power aircraft, such as avgas or jet fuel.

A long zirconium tube, filled with pellets of uranium oxide, stacked in bundles inside a nuclear reactor as fuel.

A reactor fuel containing relatively little plutonium and thus not lending itself to weaponisation.

Fuel, usually in the form of briquettes, made from fine, crushed coal with the addition of a binding agent.

A combustion fuel that is theoretically environmentally friendly and is carbon neutral. A range of combustibles that is produced by combining hydrogen from water with atmospheric carbon dioxide using renewable energy sources to make the fuels.