territorium (land belonging to a town; if = country, district, region, etc., ager, terra, regio, fines; ☞ avoid ditio as not classical in this sense). The territory of the Helvetii, ager Helvetius: the Trojan territory, ager Troas: to enter the territory of anybody, intra fines alicujus ingredi: to add a district to the territory of anybody, alicujus finibus regionem adjicere (also figuratively; e.g., ars dicendi non habet definitam regionem); locus (figuratively; e.g., locus philosophiae proprius).