What is the meaning of b.th.u.?

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.
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APAWordNet. (2010). b.th.u.. Retrieved September 21, 2026, from http://smartdefine.org/b.th.u./definitions/1258784
ChicagoWordNet. 2010. "b.th.u." http://smartdefine.org/b.th.u./definitions/1258784 (accessed September 21, 2026).
HarvardWordNet 2010, b.th.u., Smart Define, viewed 21 September, 2026, <http://smartdefine.org/b.th.u./definitions/1258784>.
MLAWordNet. "b.th.u." 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/b.th.u./definitions/1258784>