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pulsometer

[puhl-som-i-ter] /pʌlˈsɒm ɪ tər/
noun
1.
a pulsimeter.
2.
a pump without pistons, utilizing the pressure of steam and the partial vacuum caused by the condensation of steam alternately in two chambers.
Origin
1855-1860
1855-60; pulse1 + -o- + -meter
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for pulsometer

pulsometer

/pʌlˈsɒmɪtə/
noun
1.
another name for pulsimeter
2.
a vacuum pump that operates by steam being condensed and water admitted alternately in two chambers
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
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