Délvidék

[1] In present-day usage, it often refers to the Vojvodina region of Serbia.

In the Middle Ages, like the names Alvidék ("lower land") and Végvidék ("borderland"), Délvidék referred to the Hungarian counties (Verőce, Pozsega, Szerém, Bács, Torontál, Temes, Keve) and vassal banates (Macsó, Ózora, Só, Szörény) beyond the Danube and the Sava.

[1] In the Second World War, the Yugoslav areas liberated and amalgamated by Hungary (Bačka, part of Baranja, Međimurje, and Prekmurje) were in some Hungarian sources called "az anyaországhoz visszatért délvidéki területek" ("the southern territories returned to the motherland").

Banat, divided between Romania and German-occupied Serbia was no longer considered part of the concept.

It can refer to the imprecisely defined area of Serbia's northern Pannonian Basin including Vojvodina, the Belgrade region, and the Mačva plain as well as eastern Croatia (Baranja and western Syrmia).