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4 letters · New York Times · Thursday, May 31, 2007 · 56-Across
Appeared in 1 New York Times Crossword: Thursday, May 31, 2007.
Exact puzzle match · New York Times · May 31, 2007 · 56-Across · 4 letters
CORE0 of 4 letters revealed
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What does this clue mean?
the chamber of a nuclear reactor containing the fissile material where the reaction takes place
noun
WordNet® (Princeton University)
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