amperage

noun

am·​per·​age ˈam-p(ə-)rij 

-ˌpir-ij

plural amperages

1

: the strength of a current of electricity expressed in amperes

2

: level of excitement or energy

The famed animator … ups the amperage by kicking the visuals into the unpredictable world of the teenage subconscious.

—Entertainment Weekly

If his prospects appeared to be dim, his intellectual life took on a new amperage. He seized his London days with manic energy.

—John Lahr

Examples of amperage in a Sentence

Recent Examples on the Web

However, the clever bit isn't the wattage, but the amperage, which is 500 kilo-amperes (kA) for each of the 0.2 Hertz (Hz) electrical pulses. —David Szondy october 12, New Atlas, 12 Oct. 2025

While most fast-charging technologies supply a higher voltage, SuperVOOC uses higher amperage and employs two tricks: a dual-cell battery in the phone and offloaded charging circuitry in the charger. —Simon Hill, Wired News, 10 Apr. 2025

Upon speaking to an expert about the vehicle’s emergency lights, detectives found that there was no legitimate reason why they would be equipped with fuses that lacked the proper amperage. —Justin Muszynski, Hartford Courant, 6 Aug. 2024

Individual circuit breakers can cost anywhere from $7 to more than $60, depending on amperage and model. —Sandra McDonald, Los Angeles Times, 27 July 2024

Word History

First Known Use

1886, in the meaning defined at sense 1

Kids Definition

amperage

noun

am·​per·​age ˈam-p(ə-)rij 

-ˌpi(ə)r-ij

: the rate of flow of a current of electricity expressed in amperes

Medical Definition

amperage

noun

am·​per·​age ˈam-p(ə-)rij  -ˌpi(ə)r-ij 

: the strength of a current of electricity expressed in amperes