WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / barium monoxide barium monoxide noun /bɜriəmmɑnɑksaɪd/ 15 letters Scrabble 28 WWF 33 Definitions noun an oxide of barium; a whitish toxic powder barium oxidebarium protoxide Look “barium monoxide” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →