What does the word red mean?

Usage examples for red

  1. " The Kiowas are sharp," said Red Dog. – Three Sioux Scouts by Elmer Russell Gregor
  2. But the struggle for possession of the Falling Wall country did not end with the red men. – Laramie Holds the Range by Frank H. Spearman
  3. One of you has got to ride to Red an' tell him. – Hopalong Cassidy by Clarence E. Mulford