astatine

== English == === Etymology === From Ancient Greek ἄστατος (ástatos, “unstable”) +‎ -ine. === Pronunciation === (UK) enPR: asʹtətēn, IPA(key): /ˈastətiːn/ (US) enPR: ăs'tətēn, IPA(key): /ˈæstəˌtin/ === Noun === astatine (countable and uncountable, plural astatines) A highly radioactive chemical element (symbol At), one of the halogens, with atomic number 85. Synonyms: (proposed name) alabamine, (formerly) anglohelvetium ==== Hypernyms ==== element halogen ==== Derived terms ==== ==== Translations ==== === Anagrams === Satanite, Tánaiste, in a state, sanitate