What does the word thought mean?

Usage examples for thought

  1. I'm very glad you thought of it. – The Head Girl at the Gables by Angela Brazil
  2. If you knew how much I have thought about you! – Là-bas by J. K. Huysmans
  3. " She is not here," he thought. – The Best Short Stories of 1921 and the Yearbook of the American Short Story by Various