Jus precarium
Defined in 3 dictionaries — Ballentine's (1916), Black's (1910), Black's (1891)
Ballentine's Law Dictionary
James A. Ballentine · 1916
A right in courtesy. See 2 Bl. Comm. 328.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In the civil law. A right to a thing held for another, for which there was no remedy by legal action, but only by entreaty or request 2 Bl. Comm. 328.
A Dictionary of Law
Henry Campbell Black · 1891
In the civil law. A right toa thing held for another, for which there was no remedy. 2 Bi. Comm, 828.