ˈoxygen bar BrE AmE noun [countable]
a bar where you pay to breathe pure oxygen, or oxygen that has a pleasant smell, so that you can relax and have more energy
ˈoxygen bar BrE AmE noun [countable]
a bar where you pay to breathe pure oxygen, or oxygen that has a pleasant smell, so that you can relax and have more energy
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012