neptunium


Definition: Meaning of, neptunium in English to English dictionary.

Pronunciation: / nɛpˈtjuːnɪəm /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
neptunium neptuniums
  1. a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
    SYNONYM
    ANTONYM
    Not found!
synonym
antonym