unnilhexium

noun

un·​nil·​hex·​i·​um ˌyü-nᵊl-ˈhek-sē-əm How to pronounce unnilhexium (audio)
: seaborgium

Word History

Etymology

New Latin, from unnil- (from Latin unus one + nil nothing, zero) + Greek hex six + New Latin -ium — more at one, nil, six

First Known Use

1974, in the meaning defined above

Time Traveler
The first known use of unnilhexium was in 1974

Dictionary Entries Near unnilhexium

unnewsworthy

unnilhexium

unnilpentium

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Cite this Entry

“Unnilhexium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unnilhexium. Accessed 26 Nov. 2024.

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Medical Definition

unnilhexium

noun
un·​nil·​hex·​i·​um ˌyün-ᵊl-ˈhek-sē-əm How to pronounce unnilhexium (audio)
: seaborgium
—symbol Unh

More from Merriam-Webster on unnilhexium

Britannica.com: Encyclopedia article about unnilhexium

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