Feudum autiquum
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
An ancient feud or fief; a fief descended to the vassal from his ancestors.
2 Bl. Comm. 212, 221.
A fief which ancestors had possessed for more than four generations.
Spelman; Priest v. Cummings, 20 Wend. (N. Y.) 349.