1. Digital Technology. bulletin board system. See bulletin board(def 2).


  1. a size of shot, 0.18 inches (0.46 cm) in diameter, fired from an air rifle or BB gun.
  2. Also called BB shot. shot of this size.

abbreviation for

  1. be back soon

the internet domain name for

  1. Barbados

abbreviation for

  1. Boys’ Brigade

symbol for

  1. (on Brit pencils) double black: denoting a very soft lead

  1. Computer Science Abbreviation for bulletin board system.
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