乱らん入にゅう

noun, noun or participle which takes 'suru', intransitive verb

intrusion; bursting in; barging in

Describes entering a place forcefully or without permission, often causing disruption. Commonly used for uninvited entry into events, meetings, or private spaces.

• 会かい議ぎ中ちゅうに突とつ然ぜん、部ぶ外がい者しゃが乱らん入にゅうしてきた。

  During the meeting, an outsider suddenly barged in.