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abu ali al-husain ibn abdallah ibn sina
demarcate
stotinka
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sliced
forgets
salmonella
pristine
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actinide
actinide
/ˈækˈtɪnˌaɪd/
noun
Any of a series of radioactive elements with atomic numbers 89 through 103
(
actinide
,
actinoid
,
actinon
)
any of a series of radioactive elements with atomic numbers 89 through 103
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