Source : WordNet®

leave off
     v 1: come to an end, stop or cease; "the road leaves off at the
          edge of the forest"; "leave off where you started"
     2: 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 out}, {omit},
         {take out}] [ant: {include}]
     3: stop using; "leave off your jacket--no need to wear it here"