IPA: /ˈfaɪbər/
KK: /faɪbɚ/
A thin, thread-like material that can be natural, like cotton, or synthetic, like nylon, and is used in making fabrics or other products.
The sweater is made from a soft fiber that feels comfortable against the skin.
Fiber comes from Latin 'fibra' (meaning a thread or filament). The word refers to a thread-like structure, often used to describe the material that makes up various substances, especially in the context of food and textiles.
Think of a 'thread' ('fibra') to remember that 'fiber' refers to a thread-like structure, often found in food and materials.