WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / Z / zettabyte zettabyte noun 9 letters Scrabble 23 WWF 23 Definitions noun a unit of information equal to 1024 exbibytes or 2^70 bytes zbzebibytezib noun a unit of information equal to 1000 exabytes or 10^21 bytes zb Look “zettabyte” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →