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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. …

Dec 4, 2016 · 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. How to …

ENGINE definition: a machine for converting thermal energy into mechanical energy or power to produce force and motion. See examples of engine used in a sentence.

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

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 …

Nov 21, 2025 · Internal-combustion engines are the most broadly applied and widely used power-generating devices currently in existence. Examples include gasoline engines, diesel engines, gas …

An engine is a device that transforms fuel energy into mechanical energy, which generates motion. There are many various fuels that engines, such those used in automobiles, may run on, but the …

Feb 23, 2013 · In the early 19th century, the meanings of motor and engine had already begun to converge, both referring to a mechanism providing propulsive force. “The first recorded use of …

The term internal combustion engine usually refers to an engine in which combustion is intermittent, such as the more familiar two-stroke and four-stroke piston engines, along with variants, such as the …