: one thousandth of a volt

Examples of millivolt in a Sentence

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 few systems that are not compatible include proprietary and high-voltage systems, millivolt heaters, microcontroller systems that lack a C-wire and solid-fuel systems. Bestreviews, The Mercury News, 26 Feb. 2025 How heartbeats came to be measured An electrocardiogram, also known as an ECG or EKG, is a graph of the heart’s electrical activity, measured in millivolts. IEEE Spectrum, 29 Jan. 2021

Word History

Etymology

International Scientific Vocabulary

First Known Use

1861, in the meaning defined above

Time Traveler
The first known use of millivolt was in 1861

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Cite this Entry

“Millivolt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/millivolt. Accessed 25 Mar. 2025.

Medical Definition

millivolt

noun
: one thousandth of a volt
abbreviation mV
Last Updated: - Updated example sentences
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