What does the word trap mean?

Usage examples for trap

  1. I sat in the trap with Semyonov. – The Dark Forest by Hugh Walpole
  2. " I'm afraid so," he replied, " I should think we've been caught in a trap." – Fanny Goes to War by Pat Beauchamp
  3. Thanks to George's trap, there is no need. – The Silver Horde by Rex Beach