Search Result for "atomic number 59":
Wordnet 3.0

NOUN (1)

1. a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process;
[syn: praseodymium, Pr, atomic number 59]



WordNet (r) 3.0 (2006):

atomic number 59
    n 1: a soft yellowish-white trivalent metallic element of the
         rare earth group; can be recovered from bastnasite or
         monazite by an ion-exchange process [syn: praseodymium,
         Pr, atomic number 59]