reciprocating engine

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re·cip·ro·cat·ing engine

(rĭ-sĭp′rə-kā′tĭng)
n.
An engine whose crankshaft is turned by pistons moving up and down in a cylinder.
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.

reciprocating engine

n
(Mechanical Engineering) an engine in which one or more pistons move backwards and forwards inside a cylinder or cylinders
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

recip′rocating en`gine


n.
any engine employing the rectilinear motion of one or more pistons in cylinders.
[1815–25]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.reciprocating engine - an internal-combustion engine in which the crankshaft is turned by pistons moving up and down in cylindersreciprocating engine - an internal-combustion engine in which the crankshaft is turned by pistons moving up and down in cylinders
crankcase - housing for a crankshaft
crankshaft - a rotating shaft driven by (or driving) a crank
cylinder block, engine block, block - a metal casting containing the cylinders and cooling ducts of an engine; "the engine had to be replaced because the block was cracked"
internal-combustion engine, ICE - a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine
piston, plunger - mechanical device that has a plunging or thrusting motion
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

reciprocating engine

nKolbenmotor m
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
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Reciprocal piston pumps Why choose a piston pump over a comparable diaphragm pump?