Word.ws English Dictionary

horse power

horse power noun: any of a class of machines that used draft horses as a source of power to an output shaft or sheave. Treadmill types and merry-go-round–like types existed. Also the alternative spelling of horsepower.

horse power: any of a class of machines that used draft horses as a source of power to an output shaft or...
Image: Chris Light, CC BY-SA 4.0, via Wikimedia Commons

Noun

horse power (plural horse powers)

  1. (dialectal, historical) Any of a class of machines that used draft horses as a source of power to an output shaft or sheave. Treadmill types and merry-go-round–like types existed.
    • In that era, they powered their corn sheller and their thresher with a horse power.
    Synonyms:
    horse engine
  2. Used other than figuratively or idiomatically: motive effort supplied by one or more horses.
    • In the 1920s through 1940s, the push for power farming aimed to replace horse power with tractor power on the farm.

Also used as

horse power is also the alternative spelling of horsepower.

Synonyms of horse power

Forms of horse power

pluralhorse powers

Questions about horse power

What does horse power mean?
Horse power means any of a class of machines that used draft horses as a source of power to an output shaft or sheave. Treadmill types and merry-go-round–like types existed.
What part of speech is horse power?
Horse power is a noun.
What is the plural of horse power?
The plural of horse power is horse powers.

Words near horse power in the dictionary

  1. horse pills
  2. horse piss
  3. horse pistol
  4. horse pistols
  5. horse plum
  6. horse power
  7. horse powers
  8. horse puckey
  9. horse pucky
  10. horse race
  11. horse races

Source and license

Adapted from Wiktionary: horse power (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “horse power.” Word.ws, https://word.ws/horse_power. Based on Wiktionary, CC BY-SA 4.0.