精せい神しん錯さく乱らん

noun, noun which may take the genitive case particle 'no'

mental derangement; mental confusion; alienation

A formal, clinical term for a state of severe mental disturbance or confusion, often used in medical or legal contexts.

• 精せい神しん錯さく乱らんの状じょう態たいで犯はん行こうに及およんだと弁べん護ご側がわは主しゅ張ちょうした。

  The defense argued that the crime was committed in a state of mental derangement.