What is the answer to "Flow stopper" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Flow stopper" is DAM (3 letters).

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WSJ

Flow stopper WSJ Crossword Clue

Down clue · from the October 5, 2026 puzzle

Stuck on “Flow stopper” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

DAM

3 letters · Down · last seen October 5, 2026

1AHard to lift5 1DSquats strengthen them4 2DSlender-stemmed mushroom5 3DBit of amusing behavior5 4DBy way of3 5DNonetheless3 6DMore pressed for time6 6AFolkie Joan4 7DHaim of “One Battle After Another”5 8DSpeech of praise8 9DNationals pitcher Kent3 10ALight fog4