logarithmic
Americanadjective
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pertaining to a logarithm or logarithms.
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(of an equation) having a logarithm as one or more of its unknowns.
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(of a function)
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pertaining to the function y = log x.
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expressible by means of logarithms.
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adjective
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of, relating to, using, or containing logarithms of a number or variable
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consisting of, relating to, or using points or lines whose distances from a fixed point or line are proportional to the logarithms of numbers
Other Word Forms
Etymology
Origin of logarithmic
Vocabulary lists containing logarithmic
Functions - High School
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AB Calculus
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BC Calculus
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Their investigation led them to a broad family of theories known as conformal field theories, and more specifically to logarithmic conformal field theories.
From Science Daily ● Dec. 16, 2025
The moment magnitude scale is logarithmic — that is, each whole number of magnitude represents about a 30-fold increase in energy released.
From New York Times ● Apr. 5, 2024
The scale for brightness is reverse logarithmic, which means the brighter an object is, the lower its magnitude number.
From Salon ● Mar. 10, 2023
But the February 6 earthquake was a 7.8—about four times bigger on the logarithmic scale of earthquake magnitudes.
From Scientific American ● Feb. 22, 2023
The virtue of such a coarse logarithmic safety scale is that it provides us, and particularly the media, with an order-of-magnitude estimate of the risks associated with various activities, illnesses, and procedures.
From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
