zb

Noun zb has 3 senses

• zb(n = noun.quantity) zbit, zettabit - a unit of information equal to 1000 exabits or 10^21 bits;
is a kind of computer memory unit
has parts: eb, ebit, exabit
is a part of yb, ybit, yottabit

• zb(n = noun.quantity) zettabyte - a unit of information equal to 1000 exabytes or 10^21 bytes;
is a kind of computer memory unit
has parts: eb, exabyte
is a part of yb, yottabyte

• zb(n = noun.quantity) zebibyte, zettabyte, zib - a unit of information equal to 1024 exbibytes or 2^70 bytes;
is a kind of computer memory unit
has parts: eb, eib, exabyte, exbibyte
is a part of yb, yib, yobibyte, yottabyte