logarithmic scale

noun

: a scale on which the actual distance of a point from the scale's zero is proportional to the logarithm of the corresponding scale number rather than to the number itself compare arithmetic scale

Examples of logarithmic scale in a Sentence

Recent Examples on the Web
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The largest earthquake ever recorded globally was the 1960 9.5-magnitude Valdivia Earthquake in Chile Earthquake magnitudes are measured on a logarithmic scale called the Moment Magnitude Scale. Hollie Silverman, MSNBC Newsweek, 6 Dec. 2025 On a logarithmic scale, the Sun, Mercury, and Mars are practically equidistant. Ethan Siegel, Big Think, 1 Sep. 2025 The magnitude of earthquakes is measured on a logarithmic scale. Thomas G. Moukawsher, Newsweek, 30 Jan. 2025 Solar flare classes follow a logarithmic scale, with each flare class — C, M and X — 10 times stronger than the previous one. Ryan French, Space.com, 23 Dec. 2024 See All Example Sentences for logarithmic scale

Word History

First Known Use

1740, in the meaning defined above

Time Traveler
The first known use of logarithmic scale was in 1740

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Cite this Entry

“Logarithmic scale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/logarithmic%20scale. Accessed 31 Dec. 2025.

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