Element in colemanite Crossword Clue
5 letters · New York Times · Saturday, June 7, 1997 · 23-Down
Appeared in 1 New York Times Crossword: Saturday, June 7, 1997.
Exact puzzle match · New York Times · June 7, 1997 · 23-Down · 5 letters
BORON0 of 5 letters revealed
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What does this clue mean?
a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
noun
WordNet® (Princeton University)
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