Noun | 1. | GB - a highly toxic chemical nerve agent that inhibits the activity of cholinesterase organophosphate nerve agent - any of a series of nerve agents containing organophosphate compounds first synthesized by German chemists in 1936; in World War II the Germans tested them in concentration camps but not on the battlefield; Iraq is alleged to have used them against Iran and against the Kurds |
2. | Gb - a unit of magnetomotive force equal to 0.7958 ampere-turns magnetomotive force unit - a unit of measurement of magnetomotive force | |
3. | Gb - a unit of information equal to 1000 megabits or 10^9 (1,000,000,000) bits computer memory unit - a unit for measuring computer memory | |
4. | ![]() computer memory unit - a unit for measuring computer memory | |
5. | GB - a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes computer memory unit - a unit for measuring computer memory | |
6. | ![]() British Isles - Great Britain and Ireland and adjacent islands in the north Atlantic Britain, Great Britain, U.K., UK, United Kingdom, United Kingdom of Great Britain and Northern Ireland - a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom Scotland - one of the four countries that make up the United Kingdom of Great Britain and Northern Ireland; located on the northern part of the island of Great Britain; famous for bagpipes and plaids and kilts Solway Firth - a large firth on the west coast of Britain between England and Scotland |