WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / L / long bone long bone noun 9 letters Scrabble 11 WWF 16 Definitions noun in limbs of vertebrate animals: a long cylindrical bone that contains marrow os longum Look “long bone” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →