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engine

Pronunciation: /ˈɛndʒɪn/

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Definition of engine

noun

  • 1a machine with moving parts that converts power into motion: the roar of a car engine [as modifier]:engine failure
  • a thing that is the agent or instrument of a particular process:exports used to be the engine of growth
  • 2 (also railway engine) a locomotive.
  • a fire engine.
  • historical a mechanical device or instrument, especially one used in warfare:a siege engine

Derivatives

engined

adjective
[in combination]:a twin-engined helicopter

engineless

adjective

Origin:

Middle English (formerly also as ingine): from Old French engin, from Latin ingenium 'talent, device', from in- 'in' + gignere 'beget'; compare with ingenious. The original sense was 'ingenuity, cunning' (surviving in Scots as ingine), hence 'the product of ingenuity, a plot or snare', also 'tool, weapon', later specifically denoting a large mechanical weapon; whence a machine (mid 17th century), used commonly later in combinations such as steam engine, internal-combustion engine

engine in other Oxford dictionaries

Definition of engine in the US English dictionary
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