WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / optical fusion optical fusion noun 14 letters Scrabble 20 WWF 25 Definitions noun the combining of images from the two eyes to form a single visual percept fusion Look “optical fusion” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →