isolate in WordNet English dictionary

1. place or set apart
   "They isolated the political prisoners from the other inmates"
   isolate  insulate 
   
2. obtain in pure form
   "The chemist managed to isolate the compound"
   isolate 
   
3. set apart from others
   "The dentist sequesters the tooth he is working on"
   sequester  sequestrate  keep apart  set apart  isolate 
   
4. separate (experiences) from the emotions relating to them
   isolate