WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / atomic number 65 atomic number 65 noun 16 letters Scrabble 20 WWF 26 Definitions noun a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite tbterbium Look “atomic number 65” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →