polyethylene

1. (organic chemistry) A polymer consisting of many ethylene monomers bonded together; used for kitchenware, containers etc.Examples: "For eons, the debris has contained the same things — flecks from plant and animal carcasses, feces, mucus, dust, microbes, viruses — and transported the ocean’s carbon to be stored on the seafloor. Increasingly, however, marine snowfall is being infiltrated by microplastics: fibers and fragments of polyamide, polyethylene and polyethylene terephthalate. And this fauxfall appears to be altering our planet’s ancient cooling process."; "The most abundant chemical in the plastics is polyethylene, which is used for single-use packaging, plastic bags and containers such as bottles."Synonyms: PE, polyethene[IUPAC]] name>, polythenecountableuncountable