Other spellings

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Pronunciation

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Singular
fiber

Plural
fibers

 
Some fibers of rope sticking out
  1. Fibers are thread-like structures found in textiles or vegetables
  2. Fiber is vegetable fibers eaten as part of a diet.
    Eating more fiber will help you stay healthy.
  3. Fiber is thin glass fibers used to transmit computer data using pulses of light.