What is the meaning of btu?

noun

  • A unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure; equivalent to 251. 997 calories.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). BTU. Retrieved September 20, 2026, from http://smartdefine.org/btu/definitions/1262043
ChicagoWordNet. 2010. "BTU" http://smartdefine.org/btu/definitions/1262043 (accessed September 20, 2026).
HarvardWordNet 2010, BTU, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/btu/definitions/1262043>.
MLAWordNet. "BTU" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/btu/definitions/1262043>
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