brs

from Jargon File (4.4.4, 14 Aug 2003)
BRS
 /B.R.S/, n.

   Syn. {Big Red Switch}. This abbreviation is fairly common on-line.
from The Free On-line Dictionary of Computing (8 July 2008)
BRS

   {Big Red Switch}.  This abbreviation is fairly common on-line.

   [{Jargon File}]
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
BRS
       Big Red Switch
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