europium
noun
eu·ro·pi·um
yu̇-ˈrō-pē-əm 
: a metallic chemical element of the rare-earth group that is used especially in television screens and fluorescent lamps see Chemical Elements Table
Examples of europium in a Sentence
Recent Examples on the Web
In the last half of the 20th century, europium, with atomic number 63, came in to wide demand for its role as a color-producing phosphor in video screens, including computer monitors and plasma TVs.
—
Stanley Merzman, Discover Magazine, 21 Aug. 2018
Rare earth elements are a set of 17 metallic elements, such as neodymium, europium, and dysprosium.
—Manasee Wagh, Popular Mechanics, 24 Mar. 2023
All the rare earths, europium is perhaps the most visible.
—Hugh Aldersey-Williams, Discover Magazine, 21 Sep. 2011
The 17 rare earth metals, some with exotic names like lanthanum and europium, form unusually strong lightweight magnetic materials.
—Eliza Strickland, Discover Magazine, 15 Oct. 2010
The same goes for the use of europium and terbium in lighting applications.
—John Timmer, Ars Technica, 20 May 2022
In practice, thorium and uranium are difficult to measure in this way, so in the new study, the researchers propose to instead look for europium—another element produced by neutron star collisions that sports a clearer spectroscopic signature.
—Marcus Woo, Scientific American, 17 Nov. 2020
But if the findings turn out to be true, a search for stellar europium could help astronomers find the planetary systems most likely to harbor habitable worlds.
—Marcus Woo, Scientific American, 17 Nov. 2020
During the last 34 million years, the fossils slowly absorbed yttrium, europium, terbium, and dysprosium from the fluid trapped in the mud.
—Jennifer Frazer, Scientific American, 21 Sep. 2020
Stanley Merzman, Discover Magazine, 21 Aug. 2018
Rare earth elements are a set of 17 metallic elements, such as neodymium, europium, and dysprosium.
—Manasee Wagh, Popular Mechanics, 24 Mar. 2023
All the rare earths, europium is perhaps the most visible.
—Hugh Aldersey-Williams, Discover Magazine, 21 Sep. 2011
The 17 rare earth metals, some with exotic names like lanthanum and europium, form unusually strong lightweight magnetic materials.
—Eliza Strickland, Discover Magazine, 15 Oct. 2010
The same goes for the use of europium and terbium in lighting applications.
—John Timmer, Ars Technica, 20 May 2022
In practice, thorium and uranium are difficult to measure in this way, so in the new study, the researchers propose to instead look for europium—another element produced by neutron star collisions that sports a clearer spectroscopic signature.
—Marcus Woo, Scientific American, 17 Nov. 2020
But if the findings turn out to be true, a search for stellar europium could help astronomers find the planetary systems most likely to harbor habitable worlds.
—Marcus Woo, Scientific American, 17 Nov. 2020
During the last 34 million years, the fossils slowly absorbed yttrium, europium, terbium, and dysprosium from the fluid trapped in the mud.
—Jennifer Frazer, Scientific American, 21 Sep. 2020
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“Europium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/europium. Accessed 23 Apr. 2024.
Copy CitationKids Definition
europium
noun
eu·ro·pi·um
yu̇-ˈrō-pē-əm
: a soft rare metallic chemical element see element
Medical Definition
europium
noun
eu·ro·pi·um
yu̇-ˈrō-pē-əm
: a bivalent and trivalent metallic element of the rare-earth group found in monazite sand
—symbol Eu
see Chemical Elements Table
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