gb

(noun) a highly toxic chemical nerve agent that inhibits the activity of cholinesterase. Synonyms: sarin, GB.

(noun) a unit of magnetomotive force equal to 0.7958 ampere-turns. Synonyms: gilbert, Gb, Gi.

(noun) a unit of information equal to 1000 megabits or 10^9 (1,000,000,000) bits. Synonyms: gigabit, Gbit, Gb.

(noun) a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes. Synonyms: gigabyte, G, GB.

(noun) a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes. Synonyms: gigabyte, gibibyte, G, GB, GiB.

(noun) an island comprising England and Scotland and Wales. Synonyms: Great Britain, GB.