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Boltzmann constant

or Boltzmann's constant

noun Physics.
  1. the ratio of the universal gas constant to Avogadro's number, equal to 1.3803 × 10−16 erg per degree C. Symbol: k

Origin of Boltzmann constant

First recorded in 1905–10; after L. Boltzmann
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for boltzmann constant

Boltzmann constant

noun
  1. physics the ratio of the gas constant to the Avogadro constant, equal to 1.380 650 × 10 –23 joule per kelvinSymbol: k
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