Slippa
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
A stirrup. There is a tenure of land in Cambridgeshire by holding the sovereign's stirrup.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
A stirrup. There is a tenure of land in Cambridgeshire by holding the sovereign's stirrup. Wharton.