WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / atomic number 10 atomic number 10 noun 16 letters Scrabble 20 WWF 26 Definitions noun a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts neneon Look “atomic number 10” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →