| Engelsk navneord: GD | 
| 1. | GD (om masse el. substans) a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled | 
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 | Termer med samme betydning (synonymer) | soman | 
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 | Mindre specifikke termer | organophosphate nerve agent | 
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| 2. | Gd (om masse el. substans) a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group | 
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 | Termer med samme betydning (synonymer) | atomic number 64, gadolinium | 
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 | Mindre specifikke termer | metal, metallic element | 
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 | Vedrærer disse overordnede termer | gadolinite, samarskite, ytterbite | 
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