Lewis Short
(adjective) : ūrīnālis, e, urina
* Of or belonging to urine, urinary, urinative: viae,Cael. Aur. Tard. 5, 3; cf. fistula,Veg. 3, 15: virtutes, Cael. Aur. Tard. 5, 2: medicamenta,id. ib. 1, 4; 5, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary