require

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

     v 1: require as useful, just, or proper; "It takes nerve to do
          what she did"; "success usually requires hard work";
          "This job asks a lot of patience and skill"; "This
          position demands a lot of personal sacrifice"; "This
          dinner calls for a spectacular dessert" [syn: necessitate,
           ask, need, take, involve, call for, demand]
          [ant: obviate]
     2: consider obligatory; request and expect; "We require our
        secretary to be on time"; "Aren't we asking too much of
        these children?" "I expect my students to arrive in time
        for their lessons" [syn: ask, expect]
     3: make someone do something [syn: command, compel]
     4: have need of: "This piano wants the attention of a competent
        tuner" [syn: want, need]