七対子ちーといつ

noun

seven pairs; winning hand of seven pairs

A mahjong hand consisting of seven pairs of identical tiles. A special hand that does not follow the usual four melds and a pair structure.

from Chinese qī duì zi

• 彼かれはチートイツで上あがった。

  He won with a seven-pair hand.

• 七対子ちーといつは門前めんぜんでしか作つくれない役やくだ。

  Seven pairs is a hand that can only be made with a concealed hand.