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WordNet Dictionary |
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| | Definition: | |
[n] 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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BTU is a 3 letter word that starts with B. |
| | Synonyms: | | B.Th.U., British thermal unit |
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| | See Also: | | energy unit, heat unit, therm, work unit |
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