Rb

From Wikipedia, the free encyclopedia

RB or Rb may stand for:

• the chemical element Rubidium.
• the IATA code for Syrian Arab Airlines.
• the Retinoblastoma protein, found mutated in many cancers, including retinoblastoma cancer.
• RB, the name used for a series of buses manufactured by Hyundai Motor Company.
• an abbreviation for right back, a defensive position in football (soccer).
• an abbreviation for running back, an offensive position in football (American).
• Radio Bremen, a German broadcasting station in Bremen.
• Road bike
• The Ruby programming language's typical filename extension, .rb
• .rb is also the extension associated with Rocket Ebook files.
• Rolls-Barnoldswick, one of the design and production sites for Rolls-Royce jet engines