Dictionary![]() ![]() eu•ro•pi•umPronunciation: (yoo-rō'pē-um, yu-), [key] —n. Chem. a rare-earth metallic element whose salts are light pink. Symbol: Eu; at. wt.: 151.96; at. no.: 63. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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