classify

classify (http://definr.com/classify)

     v 1: arrange or order by classes or categories; "How would you
          classify these pottery shards--are they prehistoric?"
          [syn: class, sort, assort, sort out, separate]
     2: declare unavailable, as for security reasons; "Classify
        these documents" [ant: declassify]
     3: assign to a class or kind; "How should algae be classified?"
        "People argue about how to relegate certain mushrooms"
        [syn: relegate]