fiber
//ˈfaɪbər//
Noun
fiberSingular
fibersPlural
1
A thread-like structure or filament that forms part of animal or plant tissue
Muscle tissue is made up of many tiny fibers.
2
A thread or filament from which a vegetable tissue, mineral substance, or textile is formed
Cotton fibers are soft and absorbent.
3
Dietary material containing substances such as cellulose, lignin, and pectin that are resistant to the action of digestive enzymes
Eating foods high in fiber can improve your digestive health.
4
A person's character, nature, or essential quality
She is honest to the very fiber of her being.
5
A slender thread-like object or structure, especially one used in manufacturing or technology
Optical fibers are used to transmit data at high speeds.