ちょんぼ
錯和
mistake; blunder; bungle; goof
N3Noun
Noun, Suru verb, Intransitive verb
mistake•blunder•bungle•goof
Noun, Suru verb, Intransitive verb
unintentional rule violation accompanied by a penalty
Noun, Suru verb, Intransitive verb
mistakenly announcing a win without having all the requisite tiles