Praseodymium
Origin
From Ancient Greek Ï€Ïάσιος ("leek-green") + didymium.
Full definition of praseodymium
Noun
praseodymium
(uncountable)- A metallic chemical element (symbol Pr) with an atomic number of 59.
From Ancient Greek Ï€Ïάσιος ("leek-green") + didymium.