scandium
noun
scan·di·um
ˈskan-dē-əm 
: a silvery-white metallic element found widely especially in association with rare earth elements and used especially in alloys and in high-intensity electric lamps see Chemical Elements Table
Examples of scandium in a Sentence
Recent Examples on the Web
Ars Video Rare but not irreplaceable The export controls China announced earlier this month cover samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium—seven elements that belong to what is known as the rare earth family.
—
ArsTechnica, 24 Apr. 2025
Rare but Not Irreplaceable The export controls China announced earlier this month cover samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium—seven elements that belong to what is known as the rare earth family.
—Zeyi Yang, Wired News, 23 Apr. 2025
The new restrictions — which encompass the medium and heavy rare earth elements samarium, gadolinium, terbium, dysprosium, lutetium, scandium and yttrium — will require Chinese companies to secure special licenses to export the resources.
—Dylan Butts, CNBC, 15 Apr. 2025
China's Ministry of Commerce said seven categories of medium and heavy rare earths, including samarium, gadolinium, terbium, dysprosium, lutetium, scandium and yttrium-related items would be on this list.
—John W. Dean, MSNBC Newsweek, 7 Apr. 2025
Finally, scandium, used in aluminum alloys for aerospace components, has been identified as a byproduct of processing titanium ores.
—Scott L. Montgomery, The Conversation, 11 Mar. 2025
Critical minerals that aren’t being mined – yet Geologists have identified potentially significant volumes in Ukraine of three other types of critical minerals important for energy, military and other uses: lithium, rare earth metals and scandium.
—Scott L. Montgomery, The Conversation, 11 Mar. 2025
For example, scandium, which is often used in military applications, is priced at over $270 for a single gram.
—Jeffrey Weng, National Review, 20 Dec. 2024
Lead is toxic; scandium is prohibitively expensive; tantalum is a conflict material in Central Africa and, Defay says, best avoided.
—IEEE Spectrum, 29 Nov. 2023
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ArsTechnica, 24 Apr. 2025
Rare but Not Irreplaceable The export controls China announced earlier this month cover samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium—seven elements that belong to what is known as the rare earth family.
—Zeyi Yang, Wired News, 23 Apr. 2025
The new restrictions — which encompass the medium and heavy rare earth elements samarium, gadolinium, terbium, dysprosium, lutetium, scandium and yttrium — will require Chinese companies to secure special licenses to export the resources.
—Dylan Butts, CNBC, 15 Apr. 2025
China's Ministry of Commerce said seven categories of medium and heavy rare earths, including samarium, gadolinium, terbium, dysprosium, lutetium, scandium and yttrium-related items would be on this list.
—John W. Dean, MSNBC Newsweek, 7 Apr. 2025
Finally, scandium, used in aluminum alloys for aerospace components, has been identified as a byproduct of processing titanium ores.
—Scott L. Montgomery, The Conversation, 11 Mar. 2025
Critical minerals that aren’t being mined – yet Geologists have identified potentially significant volumes in Ukraine of three other types of critical minerals important for energy, military and other uses: lithium, rare earth metals and scandium.
—Scott L. Montgomery, The Conversation, 11 Mar. 2025
For example, scandium, which is often used in military applications, is priced at over $270 for a single gram.
—Jeffrey Weng, National Review, 20 Dec. 2024
Lead is toxic; scandium is prohibitively expensive; tantalum is a conflict material in Central Africa and, Defay says, best avoided.
—IEEE Spectrum, 29 Nov. 2023
Cite this Entry
“Scandium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/scandium. Accessed 30 Apr. 2025.
Copy CitationKids Definition
scandium
noun
scan·di·um
ˈskan-dē-əm
: a silvery white metallic element found together with other rare elements see element
Medical Definition
scandium
noun
scan·di·um
ˈskan-dē-əm
: a white trivalent metallic element found in association with rare earth elements
—symbol Sc
see Chemical Elements Table
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