Lewis Short
non-dum
* Adv., not yet: nondum sex menses,Plaut. Pers. 1, 3, 57: nondum centum et decem anni sunt, cum, etc.,Cic. Off. 2, 21, 75: nondum Voconiā lege latā,id. Rep. 3, 10, 17; id. Div. 2, 6, 16: nondum Ilium et arces Pergameae steterant,Verg. A. 3, 109 al.: si nondum,Cic. Sest. 7, 17.
Charlton T. Lewis, Charles Short, A Latin Dictionary