WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / phosphorus oxide phosphorus oxide /fɑsfərəsɑksaɪd/ 16 letters Scrabble 33 WWF 34 Definitions Look “phosphorus oxide” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →