WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / optical device optical device noun 14 letters Scrabble 23 WWF 28 Definitions noun a device for producing or controlling light Look “optical device” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →