look out look out /lʊk aʊt/

verb

1. () Be vigilant, be on the lookout or be careful  ( watch , watch out , look out )
   be vigilant, be on the lookout or be careful
    Watch out for pickpockets!
   Watch out for pickpockets!
   
2. () To protect someone's interests  ( look out )
   to protect someone's interests
    A man's gotta look out for his family
   A man's gotta look out for his family