Dictionary.com
definitions
  • synonyms

algorism

[al-guh-riz-uh m]
noun Mathematics Now Rare.
  1. the Arabic system of arithmetical notation (with the figures 1, 2, 3, etc.).
  2. the art of computation with the Arabic figures, one to nine, plus the zero; arithmetic.
  3. algorithm.
Show More

Origin of algorism

1200–1250; < Medieval Latin algorismus < Arabic al the + kh(u)wārizmī (surname of a 9th-century Muslim mathematician), equivalent to khwārizm Khiva + suffix of appurtenance; replacing Middle English augrim, algrim < Middle French < Medieval Latin
Related formsal·go·ris·mic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for algorism

Historical Examples of algorism

  • In arithmetic he was influential in spreading the ideas of algorism.

    The Hindu-Arabic Numerals

    David Eugene Smith

  • Algorism, al′go-rizm, n. the Arabic system of numeration: arithmetic.


British Dictionary definitions for algorism

algorism

noun
  1. the Arabic or decimal system of counting
  2. the skill of computation using any system of numerals
  3. another name for algorithm
Show More
Derived Formsalgorismic, adjective

Word Origin for algorism

C13: from Old French algorisme, from Medieval Latin algorismus, from Arabic al-khuwārizmi, from the name of abu-Ja`far Mohammed ibn-Mūsa al-Khuwārizmi, ninth-century Persian mathematician
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