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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

Flores expected to charge his phone via an extension cord connected to electricity in the garage.

From Los Angeles Times • Jun. 3, 2025

Imagine having a few switches inside your home that allow you to control outdoor lights without having to plug in an extension cord.

From Seattle Times • Jan. 1, 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

‘When the sun comes up, we haul in the extension cord until the next night. The building won’t see nothing.”

From "The Stars Beneath Our Feet" by David Barclay Moore