cologarithm

UK:*UK and possibly other pronunciationsUK and possibly other pronunciations/kəʊˈlɒɡəˌrɪðəm/

US:USA pronunciation: respellingUSA pronunciation: respelling(kō lô′gə riᵺ′əm, -rith′əm, -log′ə-)



WordReference Random House Unabridged Dictionary of American English © 2025
co•log•a•rithm  (kō lô′gə riᵺ′əm, -rith′əm, -log′ə-),USA pronunciation n. [Math.]
  1. Mathematicsthe logarithm of the reciprocal of a number, often used in expressing the logarithm of a fraction: log 7⁄25 = log 7 + colog 25. Symbol: colog
  • co- + logarithm 1880–85

Collins Concise English Dictionary © HarperCollins Publishers::
cologarithm / kəʊˈlɒɡəˌrɪðəm/
  1. the logarithm of the reciprocal of a number; the negative value of the logarithm: the cologarithm of 4 is log
    Abbreviation: colog
'cologarithm' also found in these entries (note: many are not synonyms or translations):
colog

Forum discussions with the word(s) "cologarithm" in the title:


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