WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / atomic number 7 atomic number 7 noun 15 letters Scrabble 20 WWF 26 Definitions noun a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues nnitrogen Look “atomic number 7” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →