Definition of fiber

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  • fiber is a valid Scrabble US word with a point value of 10
  • fiber is a valid Scrabble UK word with a point value of 10
  • fiber is a valid Words with friends word with a point value of 11

Definition of fiber

  • any of several elongated, threadlike cells (especially a muscle fiber or a nerve fiber) (noun)

    Synonyms

    1. fibre
  • the inherent complex of attributes that determines a persons moral and ethical actions and reactions (noun)

    Synonyms

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

    Synonyms

    1. fibre
  • coarse, indigestible plant food low in nutrients; its bulk stimulates intestinal peristalsis (noun)

    Synonyms

    1. roughage
  • a leatherlike material made by compressing layers of paper or cloth (noun)

    Synonyms

    1. fibre
    2. vulcanized fiber

See definition of fiber in Merriam Webster