gb
- n a highly toxic chemical nerve agent that inhibits the activity of cholinesterase
- n a unit of magnetomotive force equal to 0.7958 ampere-turns
- n a unit of information equal to 1000 megabits or 10^9 (1,000,000,000) bits
- n a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes
- n a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes
- n an island comprising England and Scotland and Wales
gbit
- n a unit of information equal to 1000 megabits or 10^9 (1,000,000,000) bits
gbu-28
- n a 5,000 pound laser-guided bomb that can be programmed to penetrate to a given depth before exploding; used to penetrate hardened underground facilities
gca
- n aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar
gd
- n a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled
- n a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group
gdansk
- n a port city of northern Poland near the mouth of the Vistula River on a gulf of the Baltic Sea; a member of the Hanseatic League in the 14th century
gdp
- n the measure of an economy adopted by the United States in 1991; the total market values of goods and services produced by workers and capital within a nation's borders during a given period (usually 1 year)
ge
- n a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite
- n (Greek mythology) goddess of the earth and mother of Cronus and the Titans in ancient mythology