WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / expansion wave expansion wave /ɪkspænʃənweɪv/ 14 letters Scrabble 28 WWF 32 Definitions Look “expansion wave” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →