Uso
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
In Spanish law. Usage; that which arises from certain things which men say and do and practice uninterruptedly for a great length of time, without any hindrance whatever. Las Partidas, pt. 1, tit. 2, lib. 1. USQUE (Lat.) Up to; until. USQUE AD MEDIUM FILUM VIAE (Lat.) To the middle thread of the way. See "Ad Medium Filum;" 7 Gray (Mass.) 22, 24.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In Spanish law. Usage; that which arises from certain things which men say and do and practico uninterruptedly for a great length of time, without any hindrance whatever. Las Partidas, pt. 1, tit 2, L 1.