Lewis & Short

Mĕdĭōlānum or Mĕdĭōlānĭum, i, n.

  1. I. A city in Gallia Cisalpina, the capital of the Insubres, the mod. Milan. Form Mediolanum, Plin. 3, 17, 21, § 124; Just. 29, 5, 8; Tac. H. 1, 70; Aus. de Clar. Urb. 4, 1. Form Mediolanium, Liv. 5, 34, 9; 34, 46, 1; Suet. Aug. 20.
    Hence,
    1. B. Mĕdĭōlā-nensis, e, adj., of or belonging to Milan, Milanese: (ager), Varr. R. R. 1, 8: praeco, Cic. Pis. 26, 62.
      In plur.: Mĕdĭōlānen-ses, ĭum, m., the Milanese, Varr. R. R. 1, 8, 2.
  2. II. The chief city of the Santoni in Gaul, on the river Carantonus, now Saintes, Amm. 15, 11, 12; Itin. Anton. p. 459, 3.