What does the word bird mean?

Usage examples for bird

  1. That's it, good bird! – Popular Adventure Tales by Mayne Reid
  2. You are a sea- bird, I know, but I am not a sea boy, and I cannot live in the water." – Mopsa the Fairy by Jean Ingelow
  3. Up in the Thunder Bird Johnny was thinking quite different thoughts. – The Thunder Bird by B. M. Bower