hy·​per·​fine ˈhī-pər-ˌfīn How to pronounce hyperfine (audio)
: being or relating to a fine-structure multiplet occurring in an atomic spectrum that is due to interaction between electrons and nuclear spin

Examples of hyperfine in a Sentence

Recent Examples on the Web Infrared sensors can’t reach the hyperfine resolutions of visible light cameras; the highest resolution of any infrared camera is Landsat, which can go down to 100 meters. IEEE Spectrum, 28 Nov. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hyperfine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1926, in the meaning defined above

Time Traveler
The first known use of hyperfine was in 1926

Dictionary Entries Near hyperfine

Cite this Entry

“Hyperfine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hyperfine. Accessed 13 Jul. 2024.

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