kurchatovium noun.
[kǝ:tʃǝ'tǝʊvɪǝm] M20.[from I. V. Kurchatov (1903-60), Russian nuclear physicist + -IUM.](A name proposed for) a very unstable radioactive transuranic chemical element, atomic no. 104, produced artificially. (Symbol Ku.) Cf.
RUTHERFORDIUM.
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