久きゅう離り

noun

removal of dissolute sons from the family register (Edo period)

Historical legal term from the Edo period. Refers to the practice of striking a wayward son from the family register, effectively disowning him.

• 江え戸ど時じ代だいには、放ほう蕩とう息子むすこを久きゅう離りにする制せい度どがあった。

  In the Edo period, there was a system for removing dissolute sons from the family register.