CEFR B1
natural fiber
noun
Meaning
Materials produced by plants, animals, or minerals that can be spun into thread, rope, or woven into fabric.
Examples
- Many eco-conscious consumers prefer clothing made from natural fiber because it is biodegradable.
- Wool is a common animal-based natural fiber used to create warm winter garments.
Synonyms: organic material, raw material, textile fiber, bio-fiber