noun
- a lightweight plastic material made from ethylene, used for making bags, containers, and other products
Usage: chiefly British
Examples
- The groceries were packed in polythene bags.
- Polythene sheeting is often used to cover plants in winter.
- The factory produces polythene bottles for the beverage industry.
- She wrapped the sandwich in polythene to keep it fresh.
- Polythene is one of the most common types of plastic.
- The polythene film protected the furniture during painting.