Nyctĕlĭus

a, um, adj.
I. an epithet of Bacchus, because his mysteries were celebrated at night: Nyctelius pater, Ov. A. A. 1, 567: latex, Sen. Oedip. 492: Nyctelia sacra, Serv. ad Verg. A. 4, 383
Lewis & Short
A Latin Dictionary, 1879
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