WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / unary operation unary operation noun 15 letters Scrabble 19 WWF 22 Definitions noun an operation with exactly one operand monadic operation Look “unary operation” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →