WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / atomic number 9 atomic number 9 noun 15 letters Scrabble 20 WWF 26 Definitions noun a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite ffluorine Look “atomic number 9” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →