Trimammium
Τριμμάνιον
Trimammium (Τριμμάνιον or Τριμάμμιον, Ptol. 3.10.10), a castle on the Danube, in Lower Moesia. (Itin. Ant. p. 222; called Trimamium in the Tab. Peut. and by the Geogr. Rav. 4.7.) Variously identified with Murotin, Dikalika, and the ruins near Pirgo or Birgos.
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.