turnover in WordNet English dictionary

1. the volume measured in dollars
   "the store's dollar volume continues to rise"
   dollar volume  turnover 
   
2. the ratio of the number of workers that had to be replaced in a given time period to the average number of workers
   employee turnover  turnover rate  turnover 
   
3. the act of upsetting something
   "he was badly bruised by the upset of his sled at a high speed"
   upset  overturn  turnover 
   
4. a dish made by folding a piece of pastry over a filling
   turnover