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
- logarithmically adverb
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.
These phenomena fall within the domain of 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
The scale’s objective, base-10 logarithmic system caught on, and although it’s been superseded, people still attach his name to the scale.
From Los Angeles Times • Mar. 7, 2023
“If we had logarithmic tables of all the trigometric functions, you could work any problem in navigation with nothing but addition and subtraction.”
From "Carry On, Mr. Bowditch" by Jean Lee Latham
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.
