'Improbation' definitions:

Definition of 'Improbation'

From: GCIDE
  • Improbation \Im`pro*ba"tion\, n. [L. improbatio.]
  • 1. The act of disapproving; disapprobation. [1913 Webster]
  • 2. (Scots Law) The act by which falsehood and forgery are proved; an action brought for the purpose of having some instrument declared false or forged. --Bell. Improbative