BARS

noun

1. A solid, more or less rigid object of metal or wood with a uniform cross-section smaller than its length.
2. A solid metal object with uniform (round, square, hexagonal, octagonal or rectangular) cross-section; in the US its smallest dimension is 1/4 inch or greater, a piece of thinner material being called a strip.
3. A cuboid piece of any solid commodity.

verb

1. To obstruct the passage of (someone or something).
2. To prohibit.
3. To lock or bolt with a bar.

noun

1. A non-SI unit of pressure equal to 100,000 pascals, approximately equal to atmospheric pressure at sea level.