noun, noun or participle which takes 'suru'
pung; calling pung
In mahjong, the act of claiming a discarded tile to complete a set of three identical tiles (a pung). Used as a noun and with する to form a verb.
from Chinese pèng
彼は捨て牌でポンした。
He called pung on the discarded tile.
ポンの声が聞こえた。
I heard someone call pung.