What does the word camouflage mean?

Usage examples for camouflage

  1. Great sheets of camouflage stretched along the road to screen the view. – See America First by Orville O. Hiestand
  2. " They're using them for camouflage. – Tom Slade Motorcycle Dispatch Bearer by Percy Keese Fitzhugh
  3. We in the West make a fetish of " progress," which is the ethical camouflage of the desire to be the cause of changes. – The Problem of China by Bertrand Russell