GD

symb. Chem. the element gadolinium.

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noun

a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled

• Syn: ↑soman

• Hypernyms: ↑organophosphate nerve agent

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abbreviation

1. good

2. ground

3. guard

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Real Estate.

garbage disposal.

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Gd (chem)

symbol

Gadolinium

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g.d.,

granddaughter.

Gd (no period),

gadolinium (chemical element).

G.D.,

1. grand duchess.

2. grand duchy.

3. grand duke.

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abbr. Grand Duchy