Gd

Noun	1.	GD - a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled Synonyms: soman
	2.	Gd - a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group Synonyms: atomic number 64, gadolinium

(networking)

gd - The country code for Grenada.

organophosphate nerve agent, soman