Noun

1. Euclid's Algorism is an efficient algorithm for finding the gcd of two numbers.

   • 1921. Klapper, Paul. The Teaching of Arithmetic: A Manual for Teachers D. Appleton and Company. p. 231

     The Algorism in Addition of Fractions. — There are two accepted forms of work in addition of fractions...

2. Computing in, or using, Arabic numerals.
   • 1948. Ore, Oystein. Number Theory and Its History p. 20

     The works of al-Khowarizmi were translated into Latin, and through a perversion of his name the art of computing with Hindu-Arabic numerals became known as algorism.