Found 2 items, similar to disownment.
English → English (WordNet)
Definition: disownment
disownment
n : refusal to acknowledge as one's own [syn:
disowning]
English → English (gcide)
Definition: Disownment
Disownment
\Dis*own"ment\, n.
Act of disowning. [R.]
[1913 Webster]