Fluvius
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
(Lat.)
In old English law. A river. Fluvii regales, royal streams. Public rivers for public passage (Fr. haut stremes le roy). So called, not in reference to the ownership of the river, but to the public use; all things of public safety and convenience being, in a special manner, under the king's care, supervision, and protection.
Ballentine's Law Dictionary
James A. Ballentine · 1916
A river; a stream.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Lat. A river; a publlc river ; flood; flood-tide.