einsteinium

noun

ein·​stei·​ni·​um īn-ˈstī-nē-əm How to pronounce einsteinium (audio)
: a radioactive element produced artificially see Chemical Elements Table

Word History

Etymology

New Latin, from Albert Einstein

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of einsteinium was in 1955

Dictionary Entries Near einsteinium

Einstein equation

einsteinium

Einstein law of photochemical equivalence

See More Nearby Entries 

Cite this Entry

“Einsteinium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/einsteinium. Accessed 22 Nov. 2024.

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Kids Definition

einsteinium

noun
ein·​stei·​ni·​um īn-ˈstī-nē-əm How to pronounce einsteinium (audio)
: a radioactive element produced artificially see element

Medical Definition

einsteinium

noun
ein·​stei·​ni·​um īn-ˈstī-nē-əm How to pronounce einsteinium (audio)
: a radioactive element produced artificially
—symbol Es see Chemical Elements Table

More from Merriam-Webster on einsteinium

Britannica.com: Encyclopedia article about einsteinium

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