Found 2 items, similar to invalidation.
English → English (WordNet)
Definition: invalidation
invalidation
n : (law) a formal termination (of a relationship or a judicial
proceeding etc) [syn:
annulment]
English → English (gcide)
Definition: Invalidation
Invalidation
\In*val`i*da"tion\, n.
The act of inavlidating, or the state of being invalidated.
[1913 Webster]
So many invalidations of their right. --Burke.
[1913 Webster]