unnilpentium

noun

Word History

Etymology

New Latin, from unnil- + Greek pente five + New Latin -ium — more at five

First Known Use

1979, in the meaning defined above

Time Traveler
The first known use of unnilpentium was in 1979

Browse Nearby Words

Cite this Entry

“Unnilpentium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unnilpentium. Accessed 30 Mar. 2025.

Medical Definition

unnilpentium

noun
: dubnium
symbol Unp

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