seisin

/ˈsiːzɪn/
noun
  1. In law, possession of land or property, especially with the right to own it.
    • The knight was granted seisin of the estate after the king's decree.
    • The lawyer explained that seisin gave the family legal control over the manor.
    • Without formal seisin, the farmer could not prove he owned the field.
What does "seisin" mean? | whatsthatwordmean | whatsthatwordmean