English dictionary definition of:

fiber American English spelling


  • a leatherlike material made by compressing layers of paper or cloth
  • the inherent complex of attributes that determines a persons moral and ethical actions and reactions
  • any of several elongated, threadlike cells (especially a muscle fiber or a nerve fiber)
  • coarse, indigestible plant food low in nutrients; its bulk stimulates intestinal peristalsis
  • a slender and greatly elongated substance capable of being spun into yarn


character fibre British English spelling roughage

Spellzone course content

View spelling list Words ending in er and learn about the word fiber in the Spellzone English spelling course, Unit 25. Word endings: -er, -ar, -or, -our, re, a and -ery, -ary.

Scrabble score for fiber

Scrabble score = 10

generated at 16:21:30 on 18-01-20

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Words ending in er
Engineering (aviation) Set 1


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