WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / expansion engine expansion engine /ɪkspænʃənɛndʒən/ 16 letters Scrabble 25 WWF 31 Definitions Look “expansion engine” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →