protactinium

Etymology
.

Noun

 * 1) A chemical element (symbol Pa) with atomic number 91: a dense, silvery-gray actinide metal.

Usage notes
It was called protoactinium until 1949. Then the name was shortened.

Translations

 * Afrikaans:
 * Albanian: protaktin
 * Arabic: بْرُوتَكْتِنْيُوم
 * Armenian:
 * Asturian:
 * Basque: protaktinioa
 * Belarusian: пратакты́ній
 * Breton:
 * Bulgarian: протакти́ний
 * Catalan:
 * Chinese:
 * Mandarin:
 * Cornish: protoactynyum
 * Czech:
 * Danish:
 * Dutch:
 * Esperanto:
 * Estonian:
 * Faroese: protaktinium
 * Finnish:
 * French:
 * Friulian: protoatini
 * Galician:
 * Georgian: პროტაქტინიუმი
 * German:
 * Greek:
 * Hebrew:
 * Hindi: प्रैजातु
 * Hungarian:
 * Icelandic:
 * Irish: prótachtainiam
 * Italian:
 * Japanese:
 * Kashubian: protaktin
 * Kazakh:
 * Khmer: ប្រូតាក់ទីញ៉ូម
 * Korean:
 * Latin:
 * Latvian: protaktīnijs
 * Lithuanian:
 * Luxembourgish: Protaktinium
 * Macedonian: протактиниум
 * Malay: protaktinium
 * Maltese: protaktinjum
 * Manx: protaghtinnium
 * Mongolian: протактини
 * Norwegian: protactinium
 * Polish:
 * Portuguese:
 * Romanian:
 * Russian:
 * Scottish Gaelic: pròtactainiam
 * Serbo-Croatian:
 * Cyrillic: протоактиниj, протоактиниjум
 * Roman:, protaktinijum
 * Slovak:
 * Slovene:
 * Spanish:
 * Swedish:
 * Tajik: протактиний
 * Tamil: புரொட்டக்டினியம்
 * Thai: โพรแทกทิเนียม
 * Turkish:
 * Ukrainian: протакти́ній
 * Uzbek:, протактиний
 * Vietnamese: protactini
 * Volapük:
 * Welsh: protoactiniwm
 * West Frisian: protactinium

Noun

 * 1) protactinium

Noun

 * 1) protactinium

Noun

 * 1) protactinium