WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / N / number system number system noun 13 letters Scrabble 21 WWF 25 Definitions noun any notation for the representation of numbers number representation systemnumeration systemsystem of numeration Look “number system” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →