insulate insulate /ˈɪnsəˌleɪt/

verb

1. () Place or set apart  ( insulate , isolate )
   place or set apart
    They isolated the political prisoners from the other inmates
   They isolated the political prisoners from the other inmates
   
2. () Protect from heat, cold, or noise by surrounding with insulating material  ( insulate )
   protect from heat, cold, or noise by surrounding with insulating material
    We had his bedroom insulated before winter came
   We had his bedroom insulated before winter came