1) Europium nitride 2) Korean given name 
Eun is an uncommon Korean family name, a single-syllable Korean given name, and an element in many two-syllable Korean given names. ==As a family name== The Korean family name Eun is written with only one hanja, meaning `flourishing` ({linktext|殷}). The 2000 South Korean Census found 15,657 people with this family name. They traced their origi.....
Europium(III) Nitride Molar mass: 165.9707