Thaneship
Defined in 2 dictionaries — Cyclopedic (1922), Black's (1910)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The office and dignity of a thane; the seigniory of a thane.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
The office and dignity of a thane; the seigniory of a thane. That which I may defeat by my entry I make good by my confirmation. Co.. Litt. 300.