B2 noun /ˈfaɪ.bər/
fibre
волокно; пищевые волокна
Meaning
A thread or filament from which a vegetable tissue, mineral substance, or textile is formed; dietary material that aids digestion.
Example
Eating foods rich in fibre can improve your digestion.
Употребление продуктов, богатых клетчаткой, может улучшить пищеварение.