What does the word pillow mean?

Usage examples for pillow

  1. At any rate that hand under my pillow was neither his nor his father's. – The Cavalier by George Washington Cable
  2. He dropped back on his pillow. – The Just and the Unjust by Vaughan Kester
  3. Nelly asked, half- lifting herself on her pillow. – Mary Gray by Katharine Tynan