noun
a transuranic element
• Syn: ↑dubnium, ↑Db, ↑hahnium, ↑atomic number 105
• Hypernyms: ↑chemical element, ↑element
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Chem., Physics.
unnilpentium.
[1975-80]
Useful english dictionary. 2012.
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Useful english dictionary. 2012.