noun

• (sports) An event in gymnastics using bars.
• (slang) Well-constructed rap lyrics.
• A high-pressure high-temperature apparatus usually used for growing or processing minerals, especially diamond.
• (sports) An apparatus on which certain gymnastics are performed, especially parallel bars. [A set of exercise apparatus consisting of two horizontal bars at a small distance apart and set at different heights.]
• (gymnastics) Ellipsis of uneven bars. [A set of exercise apparatus consisting of two horizontal bars at a small distance apart and set at different heights.]
• (gymnastics) Ellipsis of parallel bars. [A set of apparatus consisting of two horizontal bars at a small distance apart, upon which acts of swinging and holding and jumping and dips are performed.]