1. (noun) a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled

• soman

2. (noun) a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group

• atomic number 64
• gadolinium

1. (noun) a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled

• organophosphate nerve agent

2. (noun) a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group

• metal
• metallic element