BTU


Definition: Meaning of, BTU in English to English dictionary.

Pronunciation: / biː-tiː-juː /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
BTU BTUs
  1. 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
    ANTONYM
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synonym
antonym