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Automobile

Of or relating to any vehicle, usually designed to carry passengers, that operates on ordinary roads and typically has four wheels and a gasoline or diesel internal-combustion engine.

Contributors in Automobile

Automobile

Hydrogen

Automotive; Automobile

Colourless, tasteless gas that burns to form water vapour.

Hydropneumatic suspension

Automotive; Automobile

One with airbags filled with nitrogen under pressure to absorb road shock in place of conventional steel springs. Hydraulic pressure helps to maintain an even body height, regardless of load.

Hypoid axle

Automotive; Automobile

One using a spiral bevel gear in the crown wheel to lower the drive shaft and floor level.

Idle stop feature

Automotive; Automobile

Fuel-saving device to automatically switch off an engine when the vehicle stops and restart it when the clutch or accelerator pedal is touched.

Ignition cutout

Automotive; Automobile

Battery isolation switch.

Ignition map

Automotive; Automobile

Electronic diagram plotting the ignition point against the engine speed and inlet manifold vacuum.

Highlight

Automotive; Automobile

The outwards bulge in the side panels to break up the flatness.

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