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backpressure
or back pres·sure
[ bak-presh-er ]
/ ˈbækˌprɛʃ ər /
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This shows grade level based on the word's complexity.
noun
a resistant pressure exerted by liquid or gas against the forward motion or flow of an exhaust or pipe system: Careful control of backpressure ensures an even supply of oil from the well.
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Words nearby backpressure
back-patting, back pay, back-pedal, back plastering, backplate, backpressure, back projection, backrest, Back River, back road, backronym
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for backpressure
back pressure
noun
engineering
- the pressure that opposes the motion of a piston on its exhaust stroke in an internal-combustion engine
- the exhaust pressure in external combustion engines
med the local pressure that builds up when fluid flow is obstructed in the cardiovascular or urinary systems
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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