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. …

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 …

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, …

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.

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 …

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, …

An engine is a machine that can convert some form of energy (obtained from a fuel) into useful mechanical power or motion.

Jul 17, 2025 · An engine is a mechanical device designed to transform a source of energy (like fuel, electricity, or steam) into kinetic or mechanical energy, which can then be used to drive …

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. …

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 …