florentium

== English == === Etymology === Borrowed from Italian florentium, florenzio, from Latin Florentia (“Florence”) + -ium (“metallic element”). === Pronunciation === (Received Pronunciation) enPR: flərĕnʹshĭəm, IPA(key): /fləˈɹɛnʃɪəm/, === Noun === florentium (uncountable) (physics, chemistry) (disused nomenclature) Promethium. ==== Usage notes ==== The chemical symbol was at first Fr, and changed to Fl with the discovery of francium in 1939. ==== Translations ==== === References === == Latin == === Participle === flōrentium genitive masculine/feminine/neuter plural of flōrēns