null (

     adj : (law) lacking any legal or binding force; "null and void"
           [syn: void]
     n : a quantity of no importance; "it looked like nothing I had
         ever seen before"; "reduced to nil all the work we had
         done"; "we racked up a pathetic goose egg"; "it was all
         for naught"; "I didn't hear zilch about it" [syn: nothing,
          nil, nix, nada, aught, cipher, cypher, {goose
         egg}, naught, zero, zilch, zip]