plural hertz
: a unit of frequency equal to one cycle per second
—abbreviation Hz
Examples of hertz in a Sentence
Recent Examples on the Web
All brain waves fall into different categories of electric wave speed, measured in hertz (Hz).
—Brittany Dube, Health, 13 Aug. 2024
At the root of the therapy, sound frequency is defined as the number of times per second that a sound pressure wave repeats itself, and the standard measure of frequency is a hertz (with one hertz equaling one vibration per second).
—Ryma Chikhoune, WWD, 11 July 2024
The the solid gold case, still in the Grand Seiko Style, houses a high-beat automatic movement running at 10 hertz (36,000 vibrations per hour).
—David Flett, Robb Report, 2 July 2024
The main beat was always two hertz, or roughly two events per second.
—Anna Von Hopffgarten, Scientific American, 26 Mar. 2024
See all Example Sentences for hertz
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hertz.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
Etymology
Heinrich R. Hertz
First Known Use
circa 1928, in the meaning defined above
Dictionary Entries Near hertz
Cite this Entry
“Hertz.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hertz. Accessed 20 Sep. 2024.
Kids Definition
Medical Definition
Biographical Definition
Hertz
2 of 2biographical name (2)
Heinrich Rudolf 1857–1894 German physicist
More from Merriam-Webster on hertz
Nglish: Translation of hertz for Spanish Speakers
Britannica.com: Encyclopedia article about hertz
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