1. (initialism) .  (context, Internet slang) (I'll) be right back.
  2. (initialism) .  Buckling restrained brace A specialized seismic bracing system for buildings and other structures. Braces used as part of a buckling-restrained braced frame (BRBF).
  3. (initialism) .  (alternative capitalization of, BRB) (gloss, be right back) .

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This entry was last updated on RefTopia from its source on 3/20/2012.