1. The seignory, jurisdiction, or dignity of an earl.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• saldom,
• eardop,
• warldom,
• sarldom,
• darldom,
• rarldom,
• 4arldom,
• 3arldom,
• erldom,
• eardom,
• eardlom,
• earlduk,
• earlduc,
• earlok,
• earloc,
• pierdom,
• mardom,
• vardom,
• karlsom,
• beadeldom

The adjective form of "earldom" is "earldomic".

The plural of the "earldom" can be the "earldoms".

The singular of the "earldom" can be the "earldom".