Lewis Short
(adjective) : Nyctĕlĭus, a, um, , = Νυκτέλιος
* An epithet of Bacchus, because his mysteries were celebrated at night: Nyctelius pater,Ov. A. A. 1, 567: latex,wine,Sen. Oedip. 492: Nyctelia sacra,the Bacchanalia,Serv. ad Verg. A. 4, 383
Charlton T. Lewis, Charles Short, A Latin Dictionary