Bible Dictionaries
Europium

Webster's Dictionary

(n.) A metallic element of the rare-earth group, discovered spectroscopically by Demarcay in 1896. Symbol, Eu; at. wt., 152.0.

Bibliography Information
Webster, Noah. Entry for 'Europium'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​e/europium.html. 1828.