voltage

noun

volt·​age ˈvōl-tij How to pronounce voltage (audio)
1
: electric potential or potential difference expressed in volts
2
: intensity of feeling

Examples of voltage in a Sentence

We measured the change in voltage across the circuit.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The researchers triggered the effect simply by adjusting the voltage. Aamir Khollam, Interesting Engineering, 2 Jan. 2026 In a letter to ATC, Vorpahl said cows at the farm struggled with electrical currents and stray voltage before a substation 1 mile away from was removed in 2007. Claudia Levens, jsonline.com, 30 Dec. 2025 His team had to make the microcomputer circuits operate at extremely low voltages, reducing power consumption by more than a factor of 1,000. New Atlas, 24 Dec. 2025 The electric current disperses rapidly through the surrounding medium, causing a voltage gradient that drops sharply with distance. IEEE Spectrum, 18 Dec. 2025 See All Example Sentences for voltage

Word History

First Known Use

1890, in the meaning defined at sense 1

Time Traveler
The first known use of voltage was in 1890

Cite this Entry

“Voltage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/voltage. Accessed 9 Jan. 2026.

Kids Definition

voltage

noun
volt·​age ˈvōl-tij How to pronounce voltage (audio)
: potential difference measured in volts

Medical Definition

voltage

noun
volt·​age ˈvōl-tij How to pronounce voltage (audio)
: electrical potential or potential difference expressed in volts

More from Merriam-Webster on voltage

Last Updated: - Updated example sentences
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