astatine

English dictionary entry

Meanings

noun

A highly radioactive chemical element (symbol At), one of the halogens, with atomic number 85.

asʹtətēn /ˈastətiːn/ ăs'tətēn /ˈæstəˌtin/ LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-astatine.wav en-us-astatine.ogg

astatine astatines

From Ancient Greek ἄστατος (ástatos, “unstable”) + -ine.

alabamine anglohelvetium

astatane astatate astatide astatinate eka-astatine

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