What is the answer to "Letter before sigma" in the USA Today Crossword?

The answer to the USA Today Crossword clue "Letter before sigma" is RHO (3 letters).

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USA

Letter before sigma USA Today Crossword Clue

Across clue · from the July 12, 2026 puzzle

Stuck on “Letter before sigma” from the USA Today Crossword? Here is the verified answer:

Answer

RHO

3 letters · Across · last seen July 12, 2026

1AGriller's garment5 1D"Halt and Catch Fire" network3 2DMushroom often sold dried7 3DAny of four in Monopoly8 4DBeginning5 5DWine country valley4 6DKid's simple launcher10 6AAds featuring Smokey Bear4 7DGoulash and gumbo5 8D4,840 square yards4 9DCroc or moc, e.g.4 10AElectric guitarists' gear4