switchboard

noun

switch·​board ˈswich-ˌbȯrd How to pronounce switchboard (audio)
: an apparatus (as in a telephone exchange) consisting of a panel on which are mounted electric switches so arranged that a number of circuits may be connected, combined, and controlled

Examples of switchboard in a Sentence

She used to work as a switchboard operator.
Recent Examples on the Web
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Last year, Grace Ocean and Synergy Marine filed a lawsuit against Hyundai Heavy Industries, accusing the South Korean firm of negligence in designing and manufacturing the switchboard. Glenn Taylor, Footwear News, 13 May 2026 The crew was required to inspect the ship's switchboard periodically, but instructions didn't provide practical guidance for checking thousands of wires, the NTSB said. Jeanine Santucci, USA Today, 12 May 2026 The first outage was caused by a loose wire in the ship's switchboard that became disconnected, causing the Dali's main engine to shut down because the pumps that supplied water to cool the engine turned off, the NTSB said. Sarah N. Lynch, CBS News, 12 May 2026 Then a whole bank of dimmers on the switchboard unaccountably fused. Literary Hub, 13 Mar. 2026 See All Example Sentences for switchboard

Word History

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of switchboard was in 1873

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Cite this Entry

“Switchboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/switchboard. Accessed 20 May. 2026.

Kids Definition

switchboard

noun
switch·​board -ˌbō(ə)rd How to pronounce switchboard (audio)
-ˌbȯ(ə)rd
: a device (as in a telephone exchange) consisting of a panel on which are mounted electric switches so arranged that a number of circuits may be connected, combined, and controlled

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