Definitions for gd
Overview of noun gd
The noun gd has 2 senses? (no senses from tagged texts)
1. soman, GD
(a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled)
2. gadolinium, Gd, atomic number 64
(a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group)
