WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / polyethylene polyethylene noun /pɑliɛθəlin/ 5 syllables 12 letters Scrabble 23 WWF 24 Definitions noun a lightweight thermoplastic; used especially in packaging and insulation polythene Look “polyethylene” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →