English dictionary
btu meaning and definition
Definition and meaning of btu at MeaningMonkey.org. btu meaning and definition in the English Dictionary.BTU noun
Definition 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
- synonyms: B.Th.U., British thermal unit
Source: Princeton University Wordnet