Europium
Pronunciation : Eu*ro"pi*um, n. [NL.; Europe + -ium
Part of Speech : as
Definition : Defn: A metallic element of the rare-earth group, discovered spectroscopically by Demarcay in 1896. Symbol, Eu; at. wt., 152.0.
in aluminium.] (Chem.)
Source : Webster's Unabridged Dictionary, 1913