WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / arithmetic operation arithmetic operation noun 20 letters Scrabble 28 WWF 31 Definitions noun a mathematical operation involving numbers Look “arithmetic operation” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →