Meaning & Definition of word "Horsepower"

Horsepower

/ˈhɔːrspɑːr/

1. A unit of measurement for power, commonly used to measure the power output of engines and motors, equivalent to about 746 watts.
- Example: The car's engine produces 300 horsepower, allowing it to accelerate quickly.
2. A measure of the power that a horse can exert, historically used to gauge the power of steam engines and later automobile engines.
- Example: In the early days of automobiles, horsepower was a key factor in determining a vehicle's performance.
3. Informally, it can refer to the capability or strength of a machine or system.
- Example: The new tractor boasts an impressive 150 horsepower, making it perfect for heavy farm work.

●The term horsepower was coined in the late 18th century by inventor James Watt.

brute horsepower:

A phrase that refers to the raw power and capabilities of an engine or vehicle.

measuring horsepower:

The process of determining the power output of an engine.

horsepower to weight ratio:

A measure that compares the power of a vehicle to its weight, often used to assess performance.

torque:

A measure of rotational force, often related to vehicle performance.

engine:

A machine designed to convert one form of energy into mechanical energy.

powertrain:

The components of a vehicle that generate power and deliver it to the road.

Meaning: HP

● Example Sentence: My new bike has 200 HP.

Meaning: Pony power

● Example Sentence: This hot rod has some serious pony power under the hood.