Lewis Short
(adjective) : Centum -gĕmĭnus, a, um
* A hundreafoid, poet. epithet of the hundredarmed Briareus, Verg. A. 6, 287 Serv.; cf. Macr. S. 5, 14, 8; and of the hundred-gated Thebes,Val. Fl. 6, 118.
Charlton T. Lewis, Charles Short, A Latin Dictionary