'Viscounty' definitions:

Definition of 'viscounty'

From: WordNet
noun
The dignity or rank or position of a viscount or viscountess [syn: viscountcy, viscounty]
noun
The domain controlled by a viscount or viscountess

Definition of 'Viscounty'

From: GCIDE
  • Viscountship \Vis"count`ship\, Viscounty \Vis"count`y\, n. [F. vicomt['e].] The quality, rank, or office of a viscount. [1913 Webster]