錯和 ちょんぼ
chombo

Noun
Suru Verb

1. mistake; blunder; bungle; goof

Intransitive
Colloquial
Usually Written in Kana
Noun
Suru Verb

2. unintentional rule violation accompanied by a penalty

Intransitive
Mahjong
Usually Written in Kana
Noun
Suru Verb

3. mistakenly announcing a win without having all the requisite tiles

Intransitive
Obsolete
Mahjong
Usually Written in Kana
Other forms: