Noun actinium () a chemical element (symbol Ac) with an atomic number of 89. External links For etymology and more information refer to: http://elements.vanderkrogt.net/elem/ac.html (A lot of the translations were taken from that site with permission from the author)
Translations Afrikaans: aktinium Albanian: aktin Arabic: اكتنيوم Armenian: actiniumu Basque: aktinioa Belarussian: Актынiй Bosnian: aktinij Breton: aktiniom Bulgarian: Актиний Catalan: actini Chinese: 錒 Cornish: actynyum Croatian: aktinij Czech: actinium Danish: actinium Dutch: actinium n Esperanto: aktinio Estonian: aktiinium Faroese: actinium Finnish: aktinium French: actinium m Frisian: actinium Friulian: atini Gallegan: actinio Georgian: აქტინიუმი German: Aktinium n (from Peter Vanderkrogt's site) German: Actinium n, Aktin n Hebrew: אקטיניום Hungarian: aktínium Icelandic: aktín Irish: achtainiam Italian: attinio m Japanese: アクチニウム (, ) Kashmiri: aktin Kazakh: Актиний Latin: actinium Latvian: aktīnijs Lithuanian: aktinis Luxembourgish: aktinium Macedonian: Актиниум Malay: aktinium Maltese: aktinjum Manx: aghtinnium Modern Greek: Ακτινιο Mongolian: Актини Norwegian: actinium Polish: aktyn Portuguese: actínio Romanian: actiniu n Russian: Актиний Scottish Gaelic: aictiniam Serbian: Актиниjум Slovenian: aktinij Spanish: actinio m Swedish: aktinium Tajik: aktini' Thai: แอกทิเนียม Turkish: aktinyum Ukrainian: Актинiй Uzbek: Актиний Vietnamese: actini Welsh: actiniwm
