Lewis Short
(adjective) : occĭdŭus, a, um, 2. occĭdo, I..
* Lit.
* Going down, setting (poet. and in post-class. prose): sole jam fere occiduo,Gell. 19, 7, 2: occiduo sole,Ov. M. 1, 63: oriens occiduusque dies,id. F. 4, 832: nox,Calp. Ecl. 3, 82; Stat. Th. 3, 33: Phoebus,Ov. M. 14, 416.
* Trop.
* Sinking, failing: labitur occiduae per iter declive senectae,Ov. M. 15, 227.
* Frail, perishable: exsortes animae carnis ab occiduo,Paul. Nol. Carm. 34, 306.
Charlton T. Lewis, Charles Short, A Latin Dictionary