Lewis Short
Mŏnoecus (noun M) : Μόνοικος (that dwells alone)
* A surname of Hercules; hence, Arx Monoeci, a promontory and harbor in Liguria, the mod. Monaco: portus Herculis Monoeci,Plin. 3, 5, 7, § 47; Tac. H. 3, 42: Arx Monoeci,Verg. A. 6, 830; Luc. 1, 408; Amm. 15, 10, 9.—Called also: Saxa Monoeci,Sil. 1, 586.
Charlton T. Lewis, Charles Short, A Latin Dictionary