What does polystyrene mean?
Polystyrene is a lightweight, rigid, and foam-like plastic material made from styrene monomers. It is often used in packaging, insulation, and disposable cups. However, it is not biodegradable and can contribute to plastic waste. Polystyrene is a common material in many industries, including food service, construction, and electronics. It is also used in medical applications, such as in the production of medical devices and equipment. Despite its widespread use, polystyrene has been the subject of controversy due to its environmental impact. Many countries have implemented regulations to reduce the use of polystyrene, and some companies have begun to switch to more sustainable alternatives. Overall, polystyrene is a versatile material with many uses, but its environmental impact must be carefully considered.
nounA lightweight, rigid, and foam-like plastic material made from styrene monomers, often used in packaging, insulation, and disposable cups.
- A lightweight, rigid, and foam-like plastic material made from styrene monomers.
"The polystyrene cup was crushed in the recycling bin."
"The polystyrene cup was crushed in the recycling bin."
"The foam insulation was made from polystyrene."
The plural form 'polystyrenes' is used to refer to multiple instances of the material.
"The polystyrenes were used to insulate the building."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of polystyrene
The word 'polystyrene' comes from the Greek words 'poly' meaning 'many' and 'styrene' referring to the styrene monomer. The term was first used in the early 20th century to describe the material made from styrene monomers. Over time, the term has become widely used in many industries and has become a common term in everyday language.
How polystyrene is actually used
Polystyrene is often used in packaging and disposable cups, but it is not biodegradable and can contribute to plastic waste.