Fabric is a cloth material made by weaving or knitting threads together. Harder - Fiber is a hairlike strand of material. It is a substance that is extremely long in relation to its width, at least 100 times longer than it is wide. A fiber is the smallest visible unit of any textile product. Fibers are flexible and may be spun into yarn and made into fabrics.
Fibers naturally occur in both plants and animals.
More than half of the fibers produced are natural fibers. Natural fibers include cotton, hair, fur, silk, and wool. Other fibers are manufactured. Regenerated fibers are made from natural materials by processing these materials to form a fiber structure. Also called cellulosics, regenerated fibers are derived from the cellulose in cotton and wood pulp.