noun
careless remark; slip of the tongue; verbal gaffe
Refers to a remark that brings trouble or blame upon the speaker, often used in contexts of public figures or serious consequences.
大臣の舌禍が大きな問題になった。
The minister's careless remark became a major issue.
彼は舌禍で辞任に追い込まれた。
He was forced to resign because of a slip of the tongue.