YiB in English dictionary YiB Meanings and definitions of "YiB" noun a unit of information equal to 1024 zebibytes or 2^80 bytes more Synonyms of "YiB" in English dictionary yottabyte, yobibyte, YB are the top synonyms of "YiB" in the English thesaurus. yottabyte · yobibyte · YB a unit of information equal to 1024 zebibytes or 2^80 bytes more Sample sentences with "YiB" Declension Stem Try again Available translations Finnish French Polish Portuguese Spanish Thai Authors