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hp

1 American  

abbreviation

  1. horsepower.


H.P. 2 American  
Or h.p.,

abbreviation

  1. Electricity. high power.

  2. high pressure.

  3. horsepower.


HP British  

abbreviation

  1. hire-purchase

  2. horsepower

  3. high pressure

  4. (in Britain) Houses of Parliament

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Example Sentences

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For those wanting more, a rear-biased, dual-motor all-wheel drive version adds another 125 hp and 166 lb-ft of torque and it only sacrifices 14 miles of estimated range.

From The Wall Street Journal • May 16, 2026

The RWD version—rated at 315 hp and 332 lb-ft—is agreeably nimble, well balanced, rock solid and hella responsive.

From The Wall Street Journal • May 16, 2026

The hybrid’s output is held to 219 hp and 163 lb-ft, pitted against a vehicle heavier by about 100 pounds.

From The Wall Street Journal • Feb. 27, 2026

Against a curb weight of 4,620 pounds, the hybrid system’s 245 hp occasionally feels overmatched.

From The Wall Street Journal • Dec. 4, 2025

Zara’s watching Nate, who is bent over a 15 hp outboard motor that a customer dropped off for repair.

From "Red Flags and Butterflies" by Sheryl Azzam

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