'Waiver' definitions:

Definition of 'waiver'

From: WordNet
noun
A formal written statement of relinquishment [syn: release, waiver, discharge]

Definition of 'Waiver'

From: GCIDE
  • Waiver \Waiv"er\, n. (Law) The act of waiving, or not insisting on, some right, claim, or privilege. [1913 Webster]