leave off in WordNet English dictionary

1. prevent from being included or considered or accepted
   "The bad results were excluded from the report"; "Leave off the top piece"
   exclude  except  leave out  leave off  omit  take out 
   
2. stop using
   "leave off your jacket--no need to wear it here"
   leave off 
   
3. come to an end, stop or cease
   "the road leaves off at the edge of the forest"; "leave off where you started"
   leave off