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extension cord

American  

noun

Electricity.
  1. an electric cord having a standard plug at one end and a standard electric jack at the other.


Etymology

Origin of extension cord

First recorded in 1945–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The first is that, if you use a home charger along with a standard extension cord that isn’t designed to carry all those amps, you can overheat your outlet.

From The Wall Street Journal • Mar. 13, 2026

Homeowners should also use a heavy-duty extension cord to connect appliances to a generator.

From Seattle Times • Jun. 3, 2024

His Christmas tree dress, a dazzle of colored lights powered by a 100-foot extension cord, was always a showstopper during his annual holiday performance, “A Girl for All Seasons.”

From New York Times • Mar. 29, 2023

“There was a piece of wire that was exposed on an extension cord, and on Day 1, we almost burned the building down,” said Rob Cavallo, who produced the 2004 album alongside the band.

From Los Angeles Times • Mar. 20, 2023

He runs an extension cord out onto the landing and plugs it in.

From "All the Light We Cannot See" by Anthony Doerr

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