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einsteinium
noun
ein·stei·ni·um
īn-ˈstī-nē-əm
: 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
Dictionary Entries Near einsteinium
Cite this Entry
“Einsteinium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/einsteinium. Accessed 5 Nov. 2024.
Kids Definition
einsteinium
noun
ein·stei·ni·um
īn-ˈstī-nē-əm
: a radioactive element produced artificially see element
Medical Definition
einsteinium
noun
ein·stei·ni·um
īn-ˈstī-nē-əm
: 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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