Actinium
Actinium noun - A radioactive element of the actinide series; found in uranium ores.
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Synonyms for Actinium
Chemical element and actinium are semantically related. In some cases you can use "Chemical element" instead a noun "Actinium".
Nearby Word: actinia
Chemical element
Chemical element noun - Any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter.
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Synonyms for Chemical element
Actinium and chemical element are semantically related. Sometimes you can replace term "Actinium" with "Chemical element", this terms are similar.
Mutual synonyms
Cite this Source
Chemical element and Actinium. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/actinium/chemical_element
Actinium & Chemical element. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/actinium/chemical_element>.
Chemical element or Actinium. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/actinium/chemical_element.
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