Chisanbop

American

[chiz-uhn-bop] / ˈtʃɪz ənˌbɒp /

Mathematics, Trademark.

a system for performing basic arithmetic calculations, especially addition, by counting on one's fingers in a specified way.

Etymology

< Korean chi- finger + san ( p ) pǒp calculation, < Middle Chinese, equivalent to Chinese zhǐ suànfǎ

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023