WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / atomic number 103 atomic number 103 noun 17 letters Scrabble 20 WWF 26 Definitions noun a radioactive transuranic element synthesized from californium lawrenciumlr Look “atomic number 103” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →