What does the word eyesight mean?

Usage examples for eyesight

  1. " It's the only one that is said to do any good to the eyesight. – The Manor House School by Angela Brazil
  2. Then I set my face towards Rome, with blurred eyesight and a bitter sense of loss at my heart. – Mr. Marx's Secret by E. Phillips Oppenheim
  3. A little after middle age he had fallen over a cliff, and since then he had had little eyesight, and a trembling of his hands and head. – The Aran Islands by John M. Synge