Polyethylene

/ˌpɒliˈɛθɪliːn/

Meaning & Definition

noun
A light, transparent thermoplastic made from the polymerization of ethylene, commonly used for packaging and containers.
The grocery store uses polyethylene bags for customers to carry their purchases.
A type of plastic widely used in various applications due to its strength and durability.
The water bottle is made of high-density polyethylene, making it strong and resistant to impact.
A synthetic resin created by polymerizing ethylene, used in a variety of industries.
Polyethylene is essential in manufacturing items like toys, bottles, and plastic films.
A polymer that can be produced in multiple forms, such as low-density and high-density polyethylene.
For this project, we need low-density polyethylene for its flexibility and stress resistance.

Etymology

The term 'polyethylene' comes from the Greek word 'poly-', meaning 'many', and 'ethylene', the name of the two-carbon alkene from which it is made.

Common Phrases and Expressions

polyethylene bag
A bag made from polyethylene, commonly used for shopping and packaging.
high-density polyethylene (HDPE)
A rigid plastic known for its strength and used in containers and bottles.
low-density polyethylene (LDPE)
A flexible plastic used for plastic bags and sheets.

Related Words

polymer
A large molecule composed of many repeated subunits.
ethylene
A colorless flammable gas used as the basis for polyethylene.
plastics
Synthetic materials made from polymers including polyethylene.

Slang Meanings

Plastic
That old container is just made of polyethylene, it's basically plastic.
Wrapping material
Can you grab me the polyethylene? I need to wrap this up.