Clue Analysis
If you’ve landed here for the “17th fraternity chapters, perhaps” clue from the October 18 2025, Washington Post mini crossword, you are in the exact right place. Our team of experts has solved today’s entire puzzle and found the precise answer for this clue.
The 4-letter answer to this puzzle is RHOS. Rho is the 17th letter of the Greek alphabet.
In the Greek alphabet, 'Rho' is the 17th letter, and fraternities often use Greek letters to name their chapters. Thus, '17th fraternity chapters' refers to chapters named 'Rho.'
You can find all the solutions for today’s puzzle, as well as answers from previous days, on our main Washington Post Mini Crossword Answers Today page.
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