異い常じょう行こう動どう

noun

abnormal behavior

Refers to actions or conduct that deviate significantly from what is considered normal or expected, often used in medical, psychological, or everyday contexts.

• 彼かれの異い常じょう行こう動どうに周まわりの人ひとは驚おどろいた。

  People around him were surprised by his abnormal behavior.

• ストレスが原げん因いんで異い常じょう行こう動どうを起おこすことがある。

  Stress can sometimes cause abnormal behavior.