leave out
     v 1: prevent from being included or considered or accepted; "The
          bad results were excluded from the report"; "Leave off
          the top piece" [syn: {exclude}, {except}, {leave off}, {omit},
           {take out}] [ant: {include}]
     2: leave undone or leave out; "How could I miss that typo?";
        "The workers on the conveyor belt miss one out of ten"
        [syn: {neglect}, {pretermit}, {omit}, {drop}, {miss}, {overlook},
         {overleap}] [ant: {attend to}]
Source: WordNet® 2.0