The origin of the name has not been conclusively established. A
Thracian or
Illyrian origin has been suggested; however, as yet, no theory has majority support among linguists. The word appears in numerous mountain names throughout the Carpathians and the adjacent
Balkan regions, like in
Albanian . According to linguists Çabej and Orel, it is possibly derived from
Proto-Albanian (meaning 'the mountain pastures'). The Slovak name refers to the Polish
Bieszczady Mountains, which is not a synonym for the entire Beskids but one single range, belonging to the
Eastern Beskids. According to another linguistic theory, it may be related to
Middle Low German , , meaning '
watershed'. Historically, the term was used for hundreds of years to describe the mountain range separating the old
Kingdom of Hungary from the old
Kingdom of Poland. In 1269, the Beskids were known by the Latin name 'Beskid Mountains of Poland'. == Definition ==