Trimontium
From LSJ
Latin > English (Lewis & Short)
Trĭmontĭum: ii, n.,
I a later name of the city Philippopolis in Thrace, Plin. 4, 11, 18, § 41.
Latin > French (Gaffiot 2016)
Trĭmontĭum, ĭī, n., nom donné à Philippopolis [en Thrace] : Plin. 4, 41.