fiber

US /ˈfaɪ.bɚ/
UK /ˈfaɪ.bɚ/
"fiber" picture
1.

繊維

a thread or filament from which a vegetable tissue, mineral substance, or textile is formed

:
Cotton fibers are used to make fabric.
綿繊維は布を作るのに使われます。
The rope was made of strong synthetic fibers.
そのロープは丈夫な合成繊維でできていた。
2.

食物繊維, 繊維

dietary material containing substances such as cellulose, lignin, and pectin, which are resistant to the action of digestive enzymes

:
Eating enough fiber is important for digestive health.
十分な食物繊維を摂ることは消化器の健康に重要です。
Whole grains are a good source of dietary fiber.
全粒穀物は食物繊維の良い供給源です。