microsecond

noun

mi·​cro·​sec·​ond ˈmī-krō-ˌse-kənd How to pronounce microsecond (audio)
-kənt
: one millionth of a second

Examples of microsecond 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 transmitter skips between bands every 2 to 3 microseconds, with the receiver comparing the phase differences at each step. IEEE Spectrum, 31 Mar. 2016 This in turn led to a host of improvements, such as the ability for the qubits to stay in superposition for nearly 100 microseconds, roughly five times better than Google’s previous generation of quantum processors, Sycamore. IEEE Spectrum, 9 Dec. 2024 Each individual phone also has its own unique measurement bias that can be off by several microseconds. Mack Degeurin, Popular Science, 13 Nov. 2024 This process erodes a bit under 25 micrometers of the rock's surface before ending at 0.05 microseconds when the radiation from the Z machine fades out. John Timmer, Ars Technica, 24 Sep. 2024 See all Example Sentences for microsecond 

Word History

Etymology

International Scientific Vocabulary

First Known Use

1906, in the meaning defined above

Time Traveler
The first known use of microsecond was in 1906

Dictionary Entries Near microsecond

Cite this Entry

“Microsecond.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microsecond. Accessed 21 Feb. 2025.

Kids Definition

microsecond

noun
mi·​cro·​sec·​ond ˌmī-krō-ˈsek-ənd How to pronounce microsecond (audio)
-ənt
: one millionth of a second

Medical Definition

microsecond

noun
mi·​cro·​sec·​ond ˈmī-krō-ˌsek-ənd, -ənt How to pronounce microsecond (audio)
: one millionth of a second

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