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extension cord

American  

noun

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


Other Word Forms

Noun Inflected Forms


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.

See Examples For:

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

The man, Benjamin Bucur, 40, had allegedly run an extension cord through a vent to provide lighting and power for his electronic devices.

From Los Angeles Times ● Sep. 5, 2025

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

He had fed an extension cord through a crack in the screen door, connected to a box fan that blew at his feet.

From "The Line Tender" by Kate Allen

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