Definition:
Fibre refers to a thread-like structure that is the raw material used to make fabrics. Fabric, on the other hand, is a flexible material made from fibres by knitting, weaving, or bonding them together.

Composition:
- Fibres are thin and flexible and can be natural (like cotton, silk, wool) or synthetic (like polyester, nylon, acrylic).
- Fabrics are made by intertwining fibres through processes like weaving, knitting, or felting.

Structure:
- Fibres are individual units that can be spun into yarns for making fabrics.
- Fabrics are the end product that is made by weaving or knitting these yarns together.

Usage:
- Fibres are used as the starting material for making fabrics.
- Fabrics are used for making various items like clothes, upholstery, curtains, etc.

Examples:
- Examples of fibres include cotton, silk, wool, polyester, nylon.
- Examples of fabrics include denim, chiffon, velvet, corduroy.
In conclusion, fibres are the raw materials used to make fabrics, while fabrics are the end product that is created by weaving or knitting these fibres together. Understanding the difference between fibre and fabric is essential in the process of converting raw materials into usable products in the textile industry.