Element between polonium and radon on the periodic table Crossword Clue
8 letters · New York Times · Saturday, December 11, 2010 · 54-Across
Appeared in 1 New York Times Crossword: Saturday, December 11, 2010.
Exact puzzle match · New York Times · December 11, 2010 · 54-Across · 8 letters
ASTATINE0 of 8 letters revealed
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What does this clue mean?
a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
noun
WordNet® (Princeton University)
Other clues with the same answer
View all clues with this answer- Radioactive element whose name is derived from the Greek for "unstable"
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