What does the word rainbow mean?

Usage examples for rainbow

  1. At the foot of the rainbow not just gold . – Wolf Breed by Jackson Gregory
  2. Dolly, searching for a green jacket, saw, instead, a rainbow wave of color that, as it rose and fell, sprang toward her in great leaps, swallowing the track. – The Man Who Could Not Lose by Richard Harding Davis
  3. " Yes," said the Queen, " there is only one thing to be done: Rainbow must never see the Spring, nor even hear that there is such a thing." – The Blue Rose Fairy Book by Maurice Baring