Mathematical grouping that contains no elements Crossword Clue
8 letters · New York Times · Tuesday, September 12, 2023 · 39-Down
Appeared in 1 New York Times Crossword: Tuesday, September 12, 2023.
Exact puzzle match · New York Times · September 12, 2023 · 39-Down · 8 letters
EMPTYSET0 of 8 letters revealed
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What does this clue mean?
The unique set that contains no elements, denoted ∅ or {}.
noun
WordNet® (Princeton University)
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