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actinio

Spanish, noun/aɡˈtinjo/

actinio is a Spanish masculine noun meaning “actinium” (English Wiktionary, September 2026). The Spanish Wiktionary (Wikcionario) defines it as “Elemento químico de símbolo Ac y número atómico 89. Es una de las tierras raras y da nombre a una de la…”.

What does actinio mean in English?

noun

  1. 1

    masculineactinium

Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).

How Spanish dictionaries define it

noun: 1. Elemento químico de símbolo Ac y número atómico 89. Es una de las tierras raras y da nombre a una de la series, la de los actínidos. Es un elemento metálico, radioactivo de color plateado. Debido a su intensa radioactividad brilla en la oscuridad con una luz azulada.

The definition in the Spanish Wiktionary (Wikcionario), in Spanish.

Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

How do you pronounce actinio?

  • /aɡˈtinjo/
  • [aɣ̞ˈt̪i.njo]
  • [akˈt̪injo]

Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to actinio

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is actinio in Spanish?

actinio appears about once in every 47 million words in written Spanish.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).