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British thermal unit

Browse the Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

british thermal unit

Main Entry:: British thermal unit
Function:: noun
Date:: 1876

: the quantity of heat required to raise the temperature of one pound of water one degree Fahrenheit at a specified temperature (as 39°F)

Learn more about "British thermal unit" and related topics at Britannica.com

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