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ln

American  
Symbol, Mathematics.
  1. natural logarithm.


ln British  

abbreviation

  1. (natural) logarithm

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of ln

l(ogarithm) n(atural)

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.

See Examples For:

Then there was endzeitjubeln, “end-times cheer,” which, like the previous attempts, concludes with a difficult-to-pronounce-to-English-speakers ln combination.

From Slate Feb. 25, 2025

Take the log or ln of each side and use the power rule to bring down the power.

From Textbooks Sep. 23, 2020

Solve: ⓐ loga 49 = 2 and ⓑ ln x = 3.

From Textbooks May 6, 2020

Let D be the region bounded by y = 1, y = x, y = ln x, and the x -axis.

From Textbooks Mar. 30, 2016

From the novel, ln God's Way, published in 1889.

From Poems and Songs by Palmer, Arthur Hubbell

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