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neptunium - Meaning and Examples

Meaning of 'neptunium' (Webster Dictionary)

1 . Neptunium [ n.]
- A new metallic element, of doubtful genuineness and uncertain indentification, said to exist in certain minerals, as columbite.

Nearby Words:

nep nepa nepaulese nepenthe nepenthes nepeta nephalism nephalist nepheline nephelite

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