WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / Z / zb zb noun 2 letters Scrabble 13 WWF 14 Definitions noun a unit of information equal to 1000 exabits or 10^21 bits zbitzettabit noun a unit of information equal to 1024 exbibytes or 2^70 bytes zebibytezettabytezib noun a unit of information equal to 1000 exabytes or 10^21 bytes zettabyte Look “zb” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →