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  1. Engine - Wikipedia

    The word gin, as in cotton gin, is short for engine. Most mechanical devices invented during the Industrial Revolution were described as engines—the steam engine being a notable example. …

  2. ENGINE Definition & Meaning - Merriam-Webster

    The meaning of ENGINE is a machine for converting any of various forms of energy into mechanical force and motion; also : a mechanism or object that serves as an energy source.

  3. How Car Engines Work | HowStuffWorks

    In this article, we'll discuss the basic idea behind an engine and then go into detail about how all the pieces fit together, what can go wrong and how to increase performance. The purpose of a gasoline …

  4. Different Types of Engines Explained (with Images & PDF)

    Apr 2, 2023 · Basically, engines are classified into two types, which are: internal combustion engines and external combustion engines. Typically, it is a heat engine (also known as a steam engine) …

  5. What is An Engine? - Different Types of Engines - The Engineering …

    Two types of internal combustion engines are currently manufactured: the spark-ignition gasoline engine and the compression-ignition diesel engine. Most of these are four-stroke engines, meaning it takes …

  6. ENGINE | definition in the Cambridge English Dictionary

    ENGINE meaning: 1. a machine that uses the energy from liquid fuel or steam to produce movement: 2. the part of a…. Learn more.

  7. Internal-combustion engine | Definition & Facts | Britannica

    Jan 13, 2026 · Internal-combustion engines are the most broadly applied and widely used power-generating devices currently in existence. Examples include gasoline engines, diesel engines, gas …

  8. The engine - How a Car Works

    The engine is the heart of your car. It is a complex machine built to convert heat from burning gas into the force that turns the road wheels. The chain of reactions which achieve that objective is set in …

  9. Engine - definition of engine by The Free Dictionary

    Define engine. engine synonyms, engine pronunciation, engine translation, English dictionary definition of engine. n. 1. a. A machine that converts energy into mechanical force or motion. b. Such a …

  10. What is an Engine? | How does a Car Engine work? - Mechanical Boost

    An engine is a mechanical machine that converts fuel energy into mechanical energy and moves the vehicle. In thermodynamics, the engine is also known as a thermal engine, which produces the …