livermorium

noun

liv·​er·​mo·​ri·​um ˌli-vər-ˈmȯr-ē-əm How to pronounce livermorium (audio)
: a short-lived artificially produced radioactive element that has 116 protons
—symbol Lv see Chemical Elements Table

Word History

Etymology

Lawrence Livermore National Laboratory in Livermore, California (which cooperated in its production) + -ium

First Known Use

2012, in the meaning defined above

Time Traveler
The first known use of livermorium was in 2012

Dictionary Entries Near livermorium

Livermore

livermorium

liver of antimony

See More Nearby Entries 

Cite this Entry

“Livermorium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/livermorium. Accessed 30 Nov. 2024.

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Kids Definition

livermorium

noun
liv·​er·​mo·​ri·​um ˌli-vər-ˈmȯr-ē-əm How to pronounce livermorium (audio)
: a short-lived artificially produced radioactive element see element
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