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  1. Oxford Dictionary

    horsepower

    • IPA[ˈhɔːsˌpaʊə]

    英式

    • n.
      an imperial unit of power equal to 550 foot-pounds per second (about 750 watts).；the power of an engine measured in terms of horsepower

    • noun: horsepower, plural noun: horsepower

    • 釋義

    名詞

    • 1. an imperial unit of power equal to 550 foot-pounds per second (about 750 watts).
    • ▪ the power of an engine measured in terms of horsepower a strong 140-horsepower engine