Letter symbolizing the ratio of a circle's circumference to its radius Crossword Clue
3 letters · New York Times · Sunday, February 1, 2026 · 72-Across
Appeared in 1 New York Times Crossword: Sunday, February 1, 2026.
Exact puzzle match · New York Times · February 1, 2026 · 72-Across · 3 letters
TAU0 of 3 letters revealed
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What does this clue mean?
the 19th letter of the Greek alphabet
noun
WordNet® (Princeton University)
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