earldom

n. title of an earl (British nobleman); lands under an earl's jurisdiction

An Earl or Jarl was an Anglo-Saxon and Scandinavian title meaning "chieftain" and referring especially to chieftains set to rule a territory in a king's stead. In Scandinavia, it became obsolete in the Middle Ages and was replaced with duke (hertig/hertug), whereas, in Britain, it became synonymous with the continental count.
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Noun
1. the dignity or rank or position of an earl or countess
(hypernym) rank
2. the domain controlled by an earl or count or countess
(hypernym) domain, demesne, land

(n.)
The status, title, or dignity of an earl.
  

(n.)
The jurisdiction of an earl; the territorial possessions of an earl.
  

n.
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