-doku

suffix

Used in naming of puzzle games similar to sudoku.

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Meanings

suffix
  1. Used in naming of puzzle games similar to sudoku.
    1. Indicating a game that uses a rectangular grid of boxes where a set of symbols is used to fill the boxes of the grid, where each symbol is used only once in each row and each column; and the symbols form an ordered set, where only symbols up to the cardinality of the row or column are used. Typically the game is on a square grid, and the symbols are decimal numerals.

Origin

Clipping of sudoku.

Full word history & related roots →
Cite this entry
APA

-doku. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/-doku

MLA

“-doku.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/-doku. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “-doku,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/-doku.

Source: -doku on Wiktionary, CC BY-SA 4.0.