Lanthan

== German == === Etymology === From Ancient Greek λανθάνω (lanthánō, “to escape notice”) +‎ -um (“a chemical element”), because it had gone long undetected in mineral ores. === Pronunciation === IPA(key): /lanˈtaːn/ Rhymes: -aːn Hyphenation: Lan‧tan === Noun === Lanthan n (strong, genitive Lanthans, no plural) lanthanum ==== Declension ==== ==== Coordinate terms ==== (Chemical Element): Previous: Barium. Next: Cer === Further reading === “Lanthan”, in Digitales Wörterbuch der deutschen Sprache‎[1] (in German) == Luxembourgish == === Noun === Lanthan ? (uncountable) lanthanum