What does the word Cannot mean?

Usage examples for Cannot

  1. Lieutenant Pennington, I am well aware you are alone, that you cannot take me with you. – Raiding with Morgan by Byron A. Dunn
  2. If you do not believe it, I cannot help it. – A Gentleman Vagabond and Some Others by F. Hopkinson Smith
  3. But he cannot keep the first teeth long. – Keep-Well Stories for Little Folks by May Farinholt-Jones