British thermal unit (0 synonym found)
Definition of British thermal unit:

°The quantity of heat required to raise the temperature of one pound of water one degree Fahrenheit at a particular temperature (there are several different precise definitions) and a pressure of one atmosphere. Symbol BTU or Btu.
Definition of British thermal unit:

°The quantity of heat required to raise the temperature of one pound of water one degree Fahrenheit at a particular temperature (there are several different precise definitions) and a pressure of one atmosphere. Symbol BTU or Btu.
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