horsepower
hor·se·po·wer
noun
Origin
From horse + power: the unit was originally defined as the amount of power that a horse could provide. Both non-metric and metric units of power were derived from effectively identical measurements of the power a draught horse could sustain over several hours, with the difference in watts solely due to different rounding errors to express that power in round numbers in the original non-SI units (ft·lbf/min and kgf⋅m/s respectively).
Phrases
- brake horsepower
- equivalent shaft horsepower
- hydraulic horsepower
- mechanical horsepower
- metric horsepower
- shaft horsepower
- tax horsepower
- thermal horsepower
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WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.