What does the word bark mean?

Usage examples for bark

  1. The disturbance continued all night, and very early, the dogs began to bark. – Look Back on Happiness by Knut Hamsun
  2. The holes made in the bark have never been found to injure the trees. – Ontario Teachers' Manuals: Nature Study by Ontario Ministry of Education
  3. It was, however, a comfort to know he had covered the worst ground, and soon after supper one evening he went off in better spirits than usual to a little bark shelter he had built for himself. – Partners of the Out-Trail by Harold Bindloss