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lawrencium
noun
law·ren·ci·um
lȯ-ˈren(t)-sē-əm
: a short-lived radioactive element produced artificially see Chemical Elements Table
Examples of lawrencium in a Sentence
Recent Examples on the Web
Since 2015 a working group at the International Union of Pure and Applied Chemistry has been refereeing a debate over which elements should go in the third column of the table: lanthanum and actinium (elements 57 and 89) or lutetium and lawrencium (71 and 103).
—Stephanie Pappas, Scientific American, 14 May 2024
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Word History
Etymology
New Latin, from Ernest O. Lawrence
First Known Use
1961, in the meaning defined above
Dictionary Entries Near lawrencium
Cite this Entry
“Lawrencium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lawrencium. Accessed 23 Dec. 2024.
Kids Definition
lawrencium
noun
law·ren·ci·um
lȯ-ˈren(t)-sē-əm
: a short-lived radioactive element produced artificially see element
Medical Definition
lawrencium
noun
law·ren·ci·um
lȯ-ˈren(t)-sē-əm
: a short-lived radioactive element that is produced artificially from californium
—symbol Lr
see Chemical Elements Table
More from Merriam-Webster on lawrencium
Britannica.com: Encyclopedia article about lawrencium
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