WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sound propagation sound propagation /saʊndprɑpəɡeɪʃən/ 17 letters Scrabble 22 WWF 28 Definitions Look “sound propagation” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →