Acronyms that contain the term PR
What does PR mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: PR.
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What does PR mean?
- praseodymium, Pr, atomic number 59(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