WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / backflow valve backflow valve /bækfloʊvælv/ 14 letters Scrabble 33 WWF 39 Definitions Look “backflow valve” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →