WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / optical crown optical crown noun 3 syllables 13 letters Scrabble 21 WWF 26 Definitions noun optical glass of low dispersion and low refractive index crown glassoptical crown glass Look “optical crown” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →