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absolute humidity

noun

  1. the mass of water vapor present in a unit volume of moist air.


absolute humidity

noun

  1. the humidity of the atmosphere, usually expressed as the number of grams of water contained in 1 cubic metre of air Compare relative humidity
“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

absolute humidity

  1. The amount of water vapor that is present in a unit volume of air, usually expressed in grams per cubic meter. Absolute humidity does not fluctuate with the temperature of the air.
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Word History and Origins

Origin of absolute humidity1

First recorded in 1865–70
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Compare Meanings

How does absolute humidity compare to similar and commonly confused words? Explore the most common comparisons:

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