The Collaborative International Dictionary
Exheredation
Exheredation \Ex*her`e*da"tion\, n. [L., exheredatio: cf. F. exh['e]r['e]dation.] A disinheriting; disherison. [R.]
Syn: exhereditation. [1913 Webster]
Wiktionary
exheredation
n. A disinheriting; disherison.