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pressure gauge

American  

noun

  1. an instrument for measuring the pressure of a gas or liquid.

  2. an instrument used to determine the pressure in the bore or chamber of a gun when the charge explodes.


pressure gauge British  

noun

  1. any instrument for measuring fluid pressure See also Bourdon gauge manometer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of pressure gauge

First recorded in 1860–65