naDHa'ghach — Klingon Dictionary

TKD Addendum, p. 176. Opposite of naD.The total disowning of a member of Klingon society. It is analogous toexcommunication during the Earth's Middle Ages, however the next sevengenerations of the victim's family are disgraced as well ("Sins of the Father"[TNG], "House of Quark" [DSN]).