Promethium

== German == === Pronunciation === === Noun === Promethium n (strong, genitive Promethiums, no plural) promethium ==== Declension ==== ==== Coordinate terms ==== (Chemical Element): Previous: Neodym. Next: Samarium === Further reading === “Promethium” in Duden online “Promethium”, in Digitales Wörterbuch der deutschen Sprache‎[1] (in German) == Luxembourgish == === Noun === Promethium ? (uncountable) promethium