WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / arsenious arsenious /ɑrsiniəs/ 4 syllables 9 letters Scrabble 9 WWF 11 Definitions relating to compounds in which arsenic is trivalent Look “arsenious” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →