look_out
1. [ verb ] be vigilant, be on the lookout, be on one's guard, be careful
Synonyms: watch_out watch
Examples:

"Watch out for pickpockets!"

Related terms: look_after beware keep_one's_eyes_peeled lookout watchman lookout
2. [ verb ] to protect someone's interests
Examples:

"A man's gotta look out for his family."

Related terms: protect
Similar spelling:   lock_out
  lookout
  log_out
  lockout
  look_to
  look_at
  locket
  Lockwood
  Lockett