断么

noun

(mahjong) Short for 断么九 (tan'yaochū): a 役 (yaku, “winning hand”) without any terminal or honor tiles, worth 1 翻 (han, “double”)

彼は麻雀で断么を達成した。

He achieved a tan'yao in mahjong.

意味（1）

(mahjong) Short for 断么九 (tan'yaochū): a 役 (yaku, “winning hand”) without any terminal or honor tiles, worth 1 翻 (han, “double”)