Noun: praseodymium `preyzeeow'dimeeum- A soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process
- Pr, atomic number 59
Derived forms: praseodymiums Type of: metal, metallic element Part of: bastnaesite, bastnasite, monazite Encyclopedia: Praseodymium |