Servitium Intrinsecum
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
The ordinary service due the chief lord from his tenants.
Ballentine's Law Dictionary
James A. Ballentine · 1916
Service due the chief lord from the tenant.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Intrinsic or ordinary service ; the ordinary service due the chief lord, from tenants within the fee. Bract, fols. 36, 36b.
Defined under Servitium in Black's Law Dictionary.