WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / barium dioxide barium dioxide noun /bɜriəmdaɪɑksaɪd/ 14 letters Scrabble 26 WWF 29 Definitions noun a white toxic powder obtained by heating barium oxide in air barium peroxide Look “barium dioxide” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →