'Princedom' definitions:

Definition of 'princedom'

(from WordNet)
noun
The dignity or rank or position of a prince
noun
Territory ruled by a prince [syn: principality, princedom]

Definition of 'Princedom'

From: GCIDE
  • Princedom \Prince"dom\, n. The jurisdiction, sovereignty, rank, or estate of a prince. [1913 Webster]
  • Thrones, princedoms, powers, dominions, I reduce. --Milton. [1913 Webster]