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 But even on the world’s most powerful exascale computers, a full month of compute produces just a few microseconds of simulated time. The Physics Arxiv Blog, Discover Magazine, 24 May 2024 Data from the wheel speed sensors are processed every five milliseconds, even though the sensors can detect wheel movement every 0.1 microseconds. Michael Teo Van Runkle, Ars Technica, 8 Apr. 2024 Relative to the Earth, time moves more quickly on the Moon – 58.7 microseconds faster each day – because of the weaker gravitational pull. Richard Windsor, The Week Uk, theweek, 4 Apr. 2024 High-speed quantitative trading systems rely on algorithms that sense changes in global stock markets, analyze huge sums of data to make predictions, and then automatically execute trades in a matter of microseconds. Anthony Vinci, Foreign Affairs, 31 Aug. 2020 See all Example Sentences for microsecond 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'microsecond.' 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

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 1 Jul. 2024.

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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