Definition of praseodymium
English to English noun - a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process
source: WordNet 3.0 - An elementary substance, one of the constituents of didymium; -- so called from the green color of its salts. Symbol Ps. Atomic weight 143.6.
source: Webster 1913
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Nearby Word
praseodymium, praesidium, presidium, prostomium, parasitemia, peristomium, parasitaemia, prosodion, prosodian, prostheon, prescutum, prestimony, paroxetime, periosteum, press association, precogitation, preaction, proustian, peristoma, precation
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