seigneur UK /sɛˈnjɜ/US /sɛˈnjɝ/ noun4 •A feudal lord or noble."Then you're not - " "Darling," I said, "do you really see me in the position of a seigneur, driving my serfs and villeins before me with a whip - even if the triffids haven't overrun me first?" — 1951 •The hereditary feudal ruler of Sark.Beaumont lives on Sark, a small, autonomous island twenty-five miles off the coast of Normandy, with her husband, Michael, the island's seigneur. — 2012 •(Canada) A landowner in Canada; the holder of a seigneurie. •A hereditary title in the Bailiwick of Jersey. formsseigneurs