Learn how to say Praseodymium correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word praseodymium:
the chemical element of atomic number 59, a soft silvery-white metal of the lanthanide series. (Symbol: Pr)
late 19th century: modern Latin, from German Praseodym, from Greek prasios ‘leek-green’ (because of its green salts) + German Didym ‘didymium’