破は門もん

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

expulsion (from a school or group)

Primarily used for formal expulsion of a student or member from an institution, especially in traditional arts, martial arts, or academic settings.

• 彼かれは素そ行こう不ふ良りょうで学がっ校こうを破は門もんされた。

  He was expelled from school for misconduct.

• 師し匠しょうは弟で子しを破は門もんにした。

  The master expelled his disciple.

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

excommunication

Used in religious contexts for formal exclusion from a church or religious community; carries a strong, often irrevocable, connotation.

• 異い端たんの教おしえを広ひろめたため、彼かれは教きょう会かいから破は門もんされた。

  He was excommunicated from the church for spreading heretical teachings.