Thai-English-French: Volubilis Dictionary 1.0 Volubilis Dictionary (TH-EN-FR)
[phrēsīōdimīem] (n) EN: praseodymium FR: praséodyme [ m ]
WordNet (3.0) WordNet (3.0)
(n) 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. Pr, atomic number 59
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
n. [ Praseo- + didymium. ] (Chem.) An elementary substance, one of the constituents of didymium; -- so called from the green color of its salts. Symbol Ps. Atomic weight 143.6. [ 1913 Webster ]
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