actinium

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actinium

  • /ækˈtɪniəm/

noun actiniums

  1. uncountable, usually A radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores.
  2. countable, usually An atom of this element.

Translations

Every language

noun chemical element

Españolactinio
한국어악티늄 aktinyum
日本語アクチニウム akuchiniumu
中文錒 /锕 ā
हिन्दीएक्टिनियम ekṭiniyam, एजातु ejātu
Portuguêsactínio
Françaisactinium
DeutschActinium
Italianoattinio
Ελληνικάακτίνιο aktínio
Românăactiniu
Русскийакти́ний aktínij
Tiếng Việtactini
العربيةأَكْتِينِيُوم ʔaktīniyūm
עבריתאַקְטִינְיוּם aktínyum

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MLA

"actinium." Wiktionary, via Micwyn, micwyn.com/word/actinium. Accessed 6 Nov. 2026.

APA

actinium. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/actinium

Chicago

"actinium." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/actinium.

BibTeX
@misc{actinium_2026,
  title = {actinium},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/actinium},
  urldate = {2026-11-06}
}