Meaning

noun gymnastic apparatus consisting of two parallel wooden rods supported on uprights

noun a room or establishment where alcoholic drinks are served over a counter

noun a counter where you can obtain food or drink

originTransliteration of the Russian БАРС (BARS), abbreviation for Беспрессовая Аппаратура высокого давления (press-free high-pressure setup).

Etymology from Wiktionary, CC BY-SA 3.0