meitnerium
noun
meit·ner·i·um
mīt-ˈnir-ē-əm 
-ˈner-
: a short-lived radioactive element produced artificially see Chemical Elements Table
Examples of meitnerium in a Sentence
Recent Examples on the Web
Known as a transition metal, meitnerium was named after scientist Lise Meitner who played a pivotal role in understanding and explaining nuclear fission/splitting of the atom.
—
Allison Futterman, Discover Magazine, 17 Sep. 2022
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Allison Futterman, Discover Magazine, 17 Sep. 2022
Dictionary Entries Near meitnerium
Cite this Entry
“Meitnerium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/meitnerium. Accessed 2 Dec. 2024.
Copy CitationKids Definition
meitnerium
noun
meit·ner·i·um
mīt-ˈnir-ē-əm
-ˈner-
: a short-lived radioactive element produced artificially see element
Medical Definition
meitnerium
noun
meit·ner·i·um
mīt-ˈnir-ē-əm, -ˈner-
: a short-lived radioactive element that is artificially produced
—symbol Mt
see Chemical Elements Table
Love words? Need even more definitions?
Merriam-Webster unabridged
Share