What does the word fiber mean?

Usage examples for fiber

  1. The latter is so closely woven that dirt gets into the very fiber of it, and cannot be washed out. – Camp and Trail by Stewart Edward White
  2. It is something in the very heart and fiber of the man. – Analyzing Character by Katherine M. H. Blackford and Arthur Newcomb
  3. Blake snatched up a dead branch from the ground near the thicket, and was delighted to find that its weight and tough fiber made it an excellent club. – Zehru of Xollar by Hal K. Wells