What does the word interested mean?

Usage examples for interested

  1. I am interested in this case, and for you, and for Pamela, I have said a lot of things! – Pamela Giraud by Honore de Balzac
  2. He mustn't get too much interested up there. – The Awakening of Helena Richie by Margaret Deland
  3. They was talking together that interested they didn't notice me. – In Direst Peril by David Christie Murray