unnilpentium
[ yoo-nil-pen-tee-uhm ]
nounChemistry, Physics.
the systematic element name for element 105 before being named dubnium. Symbol: Unp
Origin of unnilpentium
1- See also hahnium.
Words Nearby unnilpentium
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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