Feudum Proprium
Defined in 3 dictionaries — Cyclopedic (1922), Ballentine's (1916), Black's (1910)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
A genuine original feud or fee, of a military nature, in the hands of a military person. 2 Sharswood, Bl. Comm. 67.
Ballentine's Law Dictionary
James A. Ballentine · 1916
A proper fee, a military fee.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
A proper, genuine, and original feud or fief; being of a purely military Character, and held by military service. 2 Bl. Comm. 57, 58.
Defined under Feudum in Black's Law Dictionary.