Found 2 items, similar to polyethylene.
English → English (WordNet) Definition: polyethylene polyethylene n : a lightweight thermoplastic; used especially in packaging and insulation [syn: polythene]
English → English (gcide) Definition: polyethylene macromolecule \mac`ro*mol"e*cule\, n. (Chem., Biochem.) A very large molecule, especially a polymer having from hundreds to many thousands of atoms, such as DNA, RNA, protein, polysaccharide, polyethylene, polycarbonate, etc. [PJC]