WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sphenoid sphenoid noun 8 letters Scrabble 14 WWF 15 Definitions noun butterfly-shaped bone at the base of the skull os sphenoidalesphenoid bone Look “sphenoid” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →