What is the answer to "Logician John, of diagram fame" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Logician John, of diagram fame" is VENN (4 letters).

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Logician John, of diagram fame WSJ Crossword Clue

Down clue · from the June 24, 2026 puzzle

Stuck on “Logician John, of diagram fame” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

VENN

4 letters · Down · last seen June 24, 2026

1AJest pro5 1DWrestler/actor John4 2DColumn that’s slanted4 3DDoes a yard job4 4DHostile3 5DIt has a lot of moving pieces8 6DFord’s longest continuous car model7 6ALight circler4 7DAuto pioneer Ransom4 8DThey offer traveler’s checks3 9DCall to a stranger6 10ACar that “beats the gassers and the rail jobs” in a 1964 hit3