What is the answer to "Kissing on the train, e.g." in the USA Today Crossword?

The answer to the USA Today Crossword clue "Kissing on the train, e.g." is PDA (3 letters).

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Kissing on the train, e.g. USA Today Crossword Clue

Down clue · from the July 22, 2026 puzzle

Stuck on “Kissing on the train, e.g.” from the USA Today Crossword? Here is the verified answer:

Answer

PDA

3 letters · Down · last seen July 22, 2026

1DBig name in sportswear6 1AAmino ___ (protein building block)4 2DVegas venue6 3DFjords and coves6 4DCivil rights activist Ruby3 5ADr. visit4 5DPerson making a scene?5 6D"Sweatpants" singer Faith6 7D___ and proper4 8DJudgy sound3 9DGreen ___ (Marvel supervillain)6 9A"Slimy, yet satisfying" morsel for Timon or Pumbaa4