zone in WordNet English dictionary

1. regulate housing in; of certain areas of towns
   zone  district 
   
2. separate or apportion into sections
   "partition a room off"
   partition  zone 
   

1. any of the regions of the surface of the Earth loosely divided according to latitude or longitude
   zone  geographical zone 
   
2. (anatomy) any encircling or beltlike structure
   zone  zona 
   
3. a locally circumscribed place characterized by some distinctive features
   zone 
   
4. an area or region distinguished from adjacent parts by a distinctive feature or characteristic
   zone