1. thin thread-like structures that form part of natural or artificial materials
2. dietary substances from plants that aid digestion but cannot be broken down by the body
Usage: nutrition
3. thin glass or plastic strands used to transmit light or data
Usage: technology

Examples

• Cotton fibers are spun into thread to make fabric.
• The carpet is made from synthetic fibers.
• Eating foods high in fiber helps with digestion.
• Whole grains contain more fiber than processed foods.
• The internet connection uses fiber optic cables.
• Muscle fibers contract when you exercise.
• The artist separated the paper into individual fibers.