gigabyte

Noun gigabyte has 2 senses

• gigabyte(n = noun.quantity) g, gb - a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes;
is a kind of computer memory unit
has parts: m, mb, megabyte
is a part of tb, terabyte

• gigabyte(n = noun.quantity) g, gb, gib, gibibyte - a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes;
is a kind of computer memory unit
has parts: m, mb, mebibyte, megabyte, mib
is a part of tb, tebibyte, terabyte, tib