WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / steradian steradian noun /stəreɪdiən/ 4 syllables 9 letters Scrabble 10 WWF 11 Definitions noun the unit of solid angle adopted under the Systeme International d'Unites sr Look “steradian” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →