zb   (TTS Sound)

The noun zb has 3 senses

• zettabit, Zbit, Zb -- (a unit of information equal to 1000 exabits or 10^21 bits)


• zettabyte, ZB -- (a unit of information equal to 1000 exabytes or 10^21 bytes)


• zettabyte, zebibyte, ZB, ZiB -- (a unit of information equal to 1024 exbibytes or 2^70 bytes)