Greek letter that represents summation Crossword Clue
5 letters · New York Times · Tuesday, January 21, 2025 · 31-Down
Appeared in 1 New York Times Crossword: Tuesday, January 21, 2025.
Exact puzzle match · New York Times · January 21, 2025 · 31-Down · 5 letters
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What does this clue mean?
the 18th letter of the Greek alphabet
noun
WordNet® (Princeton University)
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