a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores
A G-series nerve agent known as tabun Chemical name: Ethyl N,N-dimethylphosphoroamidocyanidate[130]
A GA is a General Agent for a single carrier A GA is bound legally to represent the best interest of their appointing carrier, and typically shares in both commissions and underwriting profits or overrides on profitable business
General Assistant (Polar Guide/Mountaineer) GATF - Geospace Atmosphere Transfer Functions GERC - Global Environmental Research Committee GIANTS - Global Interactions of the Antarctic Ice Sheet GIS - Geographic Information Systems GPR - Ground Penetrating Radar GSCM - Demise of Gondwana and the birth of the South Ocean: a Computer Model GSD - Geological Sciences Division GSGSSI - Government of South Georgia and the South Sandwich Islands GTS - Global Telecommunication Systems
the first known nerve agent, synthesized by German chemists in 1936; a highly toxic combustible liquid that is soluble in organic solvents and is used as a nerve gas in chemical warfare