Lewis & Short

1. Quintĭlĭānus (Quinct-), i, m., Quintilian, a Roman surname. Thus, M. Fabius Quintilianus, the celebrated rhetorician, teacher of Pliny the younger and Juvenal; a native of Calagurris, in Spain, whose rhetorical work, De Institutione Oratoriā, is still extant, Mart. 2, 90, 2; Plin. Ep. 2, 14, 9; 6, 6, 3; Juv. 6, 75 and 280; 7, 180.