Stirling engine

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Stirling engine

n.
A heat engine driven by a permanently enclosed gas that expands and contracts as it is alternately heated and cooled by an external source of heat and a heat exchanger.

[After the Reverend Robert Stirling (1790-1878), Scottish clergyman and engineer who invented it.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Stirling engine

n
(Mechanical Engineering) an external-combustion engine that uses air or an inert gas as the working fluid operating on a highly efficient thermodynamic cycle (the Stirling cycle)
[named after Robert Stirling (1790–1878), Scottish minister who invented it]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
It then drives a piston inside the sterling engine, which creates mechanical energy that is harnessed with an alternator to produce electricity, similar in some aspects to an automobile engine.
Improvements in sterling engine technologies can also be adapted.
Last year I got a Crookes radiometer and a few years before that I was given a little Sterling engine. I rather fancy one of the Sterling engines made by Bohm this year.
Sterling Engine 2 is the primary response rescue /pumper for the Town of Sterling.
He also noticed in a local newspaper read by one of the guards last month that a private company was going to import a Sterling engine - a heat engine operating through the cyclic compression and expansion of air and other gases.
In direct-heated Sterling engine systems, a Sterling engine, fixed at the focal point of a solar array using mirrors or lenses, is driven by the solar-heated expansion of air or other gases.