Noun, Suru verb, Intransitive verb
mistake; blunder; bungle; goof
ColloquialUsually written using kana alone
unintentional rule violation accompanied by a penalty
MahjongUsually written using kana alone
mistakenly announcing a win without having all the requisite tiles
MahjongUsually written using kana aloneObsolete termoriginal meaning
Also written 冲和【ちょんぼ】