Wordnet 3.0
NOUN (1)
1.
a unit of information equal to 1024 exbibytes or 2^70 bytes;
[syn: zettabyte, zebibyte, ZB, ZiB]
WordNet (r) 3.0 (2006):
zebibyte
n 1: a unit of information equal to 1024 exbibytes or 2^70 bytes
[syn: zettabyte, zebibyte, ZB, ZiB]