D defs.my
Entry 2 senses Webster, 1913

Disinherit

· Dis·in·her·it · IPA /ˌdɪsɪnˈhɛɹɪt/
01 v. t. To cut off from an inheritance or from hereditary succession; to prevent, as an heir, from coming into possession of any property or right,…
imp. & p. p. Disinherited; p. pr. & vb. n. Disinheriting
  1. 1.
    To cut off from an inheritance or from hereditary succession; to prevent, as an heir, from coming into possession of any property or right, which, by law or custom, would devolve on him in the course of descent.
    “Of how fair a portion Adam disinherited his whole posterity!” South.
  2. 2.
    To deprive of heritage; to dispossess.
    “And disinherit Chaos, that reigns here.” Milton.