GA

Noun	1.	GA - 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 Synonyms: tabun
	2.	Ga - 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 Synonyms: atomic number 31, gallium
	3.	GA - a state in southeastern United States; one of the Confederate states during the American Civil War Synonyms: Empire State of the South, Georgia, Peach State

1.		GA - genetic algorithm
2.	(networking)	ga - The country code for Gabon.