Definition of treasury noun from the Oxford Advanced American Dictionary

     

    treasury

     noun
    noun
    NAmE//ˈtrɛʒəri//
     
    (pl. treasuries)
     
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  1. 1 the Treasury [singular] (in the U.S. and some other countries) the government department that controls public money
  2. 2[countable] a place in a castle, etc. where valuable things are stored
See the Oxford Advanced Learner's Dictionary entry: treasury