Etymology

chisanbop

C3H4I1S1A1N1B3O1P3

Today it means: A finger counting method perform basic arithmetic operations to numbers from 0 to 99. Full definition →

Korean 지산법(指算法)
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The story

  1. Korean · borrowed from지산법(指算法)
  2. English todayChisanbop

Borrowed from Korean 지산법(指算法) (jisanbeop).

Etymology from Wiktionary, CC BY-SA 4.0.