Plastic - Wikipedia
The word plastic derives from the Ancient Greek πλαστικός (plastikos), meaning "capable of being shaped or molded," which itself comes from πλαστός (plastos), meaning "molded" or "formed." [11] In modern usage, the word plastic most commonly refers to the solid synthetic products of petrochemical -derived manufacturing. [12] The word plasticity, as a noun, specifically refers ...

Plastic | Composition, History, Uses, Types, & Facts | Britannica
Plastic, polymeric material that has the capability of being molded or shaped. This property of plasticity, often found in combination with other special properties such as low density, low electrical conductivity, transparency, and toughness, allows plastics to be made into a great variety of products.

PLASTIC Definition & Meaning - Merriam-Webster
The meaning of PLASTIC is a plastic substance; specifically : any of numerous organic synthetic or processed materials that are mostly thermoplastic or thermosetting polymers of high molecular weight and that can be made into objects, films, or filaments. How to use plastic in a sentence. Synonym Discussion of Plastic.

Plastic - Simple English Wikipedia, the free encyclopedia
Plastic The objects are all made of plastic A plastic is a synthetic material that can change its shape easily. Many things are made of plastics, usually because making them to the right shape is easy. Some plastics have other materials added to them, like glass, because they make the plastic stronger and stiffer.

How Plastics Work - HowStuffWorks
Plastics can be shaped or molded into any form, and they're everywhere -- in your car, computer, toys and even bubble gum. But because they don't degrade, they cause big problems when it's time to throw them out.

Plastic - Polymers, Synthetic, Recycling | Britannica
Plastic - Polymers, Synthetic, Recycling: Polymers are chemical compounds whose molecules are very large, often resembling long chains made up of a seemingly endless series of interconnected links. The size of these molecules, as is explained in chemistry of industrial polymers, is extraordinary, ranging in the thousands and even millions of atomic mass units (as opposed to the tens of atomic ...

What is plastic? - BBC Bitesize
Plastic is especially problematic in the sea, where it hurts all sorts of marine creatures. Plastics are also taking up too much room in landfill sites.

7 Main Types of Plastic: Properties, Uses & Impact
Explore the 7 main types of plastic, their properties, and environmental impact. Learn how plastic classification helps recycling and sustainable decisions.

Plastic: Definition, Types, Properties, Applications, Advantages, and ...
Plastic is a synthetic polymer made from various organic materials that can be molded into almost any shape. Some types of plastic are clear and transparent, like that used in disposable water bottles, while others are opaque and available in a range of colors.

Plastic pollution - Wikipedia
Plastic pollution is the accumulation of plastic objects and particles (e.g. plastic bottles, bags and microbeads) in the Earth's environment that adversely affects humans, wildlife and their habitat. [1][2] Plastics that act as pollutants are categorized by size into micro-, meso-, or macro debris. [3] Plastics are inexpensive and durable, making them very adaptable for different uses; as a ...