noun (n)

• a slender and greatly elongated substance capable of being spun into yarn(noun.substance)

  Synonym:
  fibre
  

  source: wordnet30
• coarse, indigestible plant food low in nutrients; its bulk stimulates intestinal peristalsis(noun.food)

  Synonym:
  roughage
  

  source: wordnet30
• any of several elongated, threadlike cells (especially a muscle fiber or a nerve fiber)(noun.body)

  source: wordnet30
• the inherent complex of attributes that determines a persons moral and ethical actions and reactions(noun.attribute)

  Synonym:
  character, fibre
  

  source: wordnet30
• a leatherlike material made by compressing layers of paper or cloth(noun.artifact)

  Synonym:
  fibre, vulcanized fiber
  

  source: wordnet30
• One of the delicate, threadlike portions of which the tissues of plants and animals are in part constituted; as, the fiber of flax or of muscle.(noun)

  source: webster1913