Switch Turn Sth Meaning Synonym Forgot Air Conditioning Left

Meaning: to turn something off with a switch

• switch off sth Who forgot to switch off the air-conditioning when they left for work this morning?
  
  
• switch sth off Do you switch your computer off after you've finished using it for the day, or do you leave it on all night?
  
  

Nouns often used as objects with switch off: light, phone, computer, printer, television