TRANSYLVANIA, a former principality (Grossfiirsten tum) occupying, until 1918, the extreme eastern portion of the kingdom of Hungary, but then added to Rumania, since when the Rumanian name Ardeal has become the official one. It has an area of 22,312 sq.m. and a population of 3,217,149.
Transylvania has the form of an irregular circle, and is a high plateau of a mean altitude of 1,000-1,600 ft. above sea-level, surrounded on all sides by the Transylvanian mountains (q.v.), the south-eastern continuation of the Carpathian system. On the west side there are easy passes, but on the east and south frontiers the lofty mountains give Transylvania the aspect of a huge natu ral fortress.
The Latin name appears first after the 12th century, and signifies "beyond the woods," i.e., from Hungary; the Hungarian and Rumanian names both mean "forest land." The German name is usually derived from the seven principal fortified towns or "burgs," founded by the German colonists, though some authori ties prefer to connect it with the Cibin mountains on the south frontier. Until 1848 political rights belonged only to the Hunga rian and the closely-related Szekler and the Saxon inhabitants, the Rumanian majority having no recognition. These privileged . elements formed rather more than 4o% of the population, the Hungarians being Roman Catholics or Unitarians and the Germans Protestants. A gipsy element has long been important. The chief town is Cluj (Kolozsvo.r). (For further geographical details see After A.D. 103 Transylvania formed part of the Roman province of Dacia (q.v.), and long supported a large Roman or Ro manized population. After Aurelian withdrew his legions (A.D. 271) its history remains a blank for many centuries. It was oc cupied or overrun by various Germanic (Goths, Gepidae), Ural Altaic (Huns, Avars, perhaps Bulgars, Petchenegs), and probably also Slavonic tribes. The debated question whether a Roman population survived these storms is discussed elsewhere (see VLACHS). The very few early documents on Transylvania men tion Vlachs first in 1222, and then as shepherds; but they appear soon after as settled peasants; Vlach "nobles" are specifically mentioned in the 13th and 14th centuries, after which they ap parently became Magyarized ; and at this period the Vlach popu lation in Transylvania, the Banat and Maramures, was certainly considerable and increasing.