放ほう銃じゅう

noun

discarding a tile that completes another player's hand

In mahjong, the act of throwing a tile that becomes the winning tile for an opponent. Also called 'dealing in' or 'feeding' a win. Compare 振り込み (sense 2).

See also: 振り込み

• 放ほう銃じゅうしたら、その局きょくは終おわりだ。

  If you discard a tile that gives someone the win, the hand ends.

• 彼かれは危き険けん牌はいを切きって放ほう銃じゅうしてしまった。

  He discarded a dangerous tile and ended up dealing into an opponent's win.