Definition of seigniory in English:

seigniory

(also seigneury)

noun

  • A feudal lordship; the position, authority, or domain of a feudal lord.

    • ‘He held the seigniory of Aubigny in France, to which his son succeeded in 1567.’

Origin

Middle English: from Old French seignorie, from seigneur (see seigneur).

Pronunciation

seigniory

/ˈsānyərē//ˈseɪnjəri/