Actinium
Definition & Meaning
Pronunciation /ækˈtɪniəm/ · Part of speech noun
Quick meaning: Actinium is a noun meaning A radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores.
Meaning
A radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores.
Word Forms
- actiniums
Synonyms for actinium
Depending on context, synonyms include ac.
Related Words
Related dictionary entries include ac, emanation, protactinium, actinide, protoactinium, actinon.
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Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
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