noun
double east pung/kong when east is both round and seat wind
Mahjong term for a meld of east tiles when the player is seated east and the round wind is also east. The meld is worth double points. Compare with 連風牌.
from Chinese
See also: 連風牌
ダブ東をポンして、一気に点数を稼いだ。
I called pung on the double east and quickly racked up points.
この局はダブ東が役になるから、東を大事に集めよう。
Since double east is a scoring hand this round, let's carefully collect east tiles.