Definition of zettabyte in English:

zettabyte

Line breaks: zetta|byte
Pronunciation: /ˈzɛtəbʌɪt
 
/
(abbreviation: Zb or ZB)

noun

Computing
  • A unit of information equal to one sextillion (1021) or, strictly, 270 bytes.
    More example sentences
    • Humanity's total digital output currently stands at 8,000,000 petabytes—which each represent a million gigabytes—but is expected to pass 1.2 zettabytes this year.
    • A zettabyte, incidentally, is roughly half a million times the entire collections of all the academic libraries in the United States.
    • We are talking just under half a Zettabyte.

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