bn

Definitions

Information & Library Science

Military

  • abbreviation forbattalion
    (written as Bn)
  • noun a tactical and administrative army grouping of three or more companies or equivalent-sized groupings.

Politics

  • abbreviation forbaron
    (written as Bn)

General English

  • noun a section of the army, usually commanded by a lieutenant-colonel
http://www.dictionarycentral.com/definition/bn.html