Word.ws English Dictionary

praseodidymium

praseodidymium is the obsolete form of praseodymium.

Meaning of praseodymium

Noun

praseodymium (usually uncountable, plural praseodymiums)

  1. (usually) A chemical element (symbol Pr) with an atomic number of 59, a soft, silvery, malleable and ductile rare earth metal, valued for its magnetic, electrical, chemical, and optical properties.
    • But the government also gave MP Materials a decade-long guaranteed price floor for its products, such as the rare earths neodymium-praseodymium, at twice recent market rates (leaving aside the fact prices have soared this week as MP Materials has cut ties with China).2025 August 30, Gillian Tett, “America’s new ‘patriotic’ capitalism”, in FT Weekend, London: The Financial Times Ltd., →ISSN, →OCLC, page 7

Questions about praseodidymium

What is praseodidymium the obsolete form of?
Praseodidymium is the obsolete form of praseodymium.

Words near praseodidymium in the dictionary

  1. Prasannata
  2. prase
  3. praseo-
  4. praseocobalt
  5. praseocobaltic
  6. praseodidymium
  7. praseodymate
  8. praseodymates
  9. praseodymia
  10. praseodymian
  11. praseodymium

Source and license

Adapted from Wiktionary: praseodidymium (page history and authors); praseodymium (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “praseodidymium.” Word.ws, https://word.ws/praseodidymium. Based on Wiktionary, CC BY-SA 4.0.