Lewis Short
Labdăcus | Lab-dăcĭus, a, um | Labdăcĭdes, ae | Labdăcĭdae, ārum (noun M.m.m) : Λάβδακος
* A king of Thebes, father of Lāius, Sen. Herc Fur. 495; id. Phoen. 53.
* Hence
* Adj., of or belonging to Labdacus: dux,i. e. Eteocles, so called after his grandfather Lāius,Stat. Th. 2, 210.
* A male descendant of Labdacus, a Labdacide; applied to Polynīces as grandson of Laius, Stat. Th. 6, 450. —Plur.: , , , the Thebans, Stat. Th. 9, 777; 10, 36.
Charlton T. Lewis, Charles Short, A Latin Dictionary