WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / atomic number 33 atomic number 33 noun 16 letters Scrabble 20 WWF 26 Definitions noun a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar arsenicas Look “atomic number 33” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →