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Corrosive substance that's used to frost glass

ME Maya Ellison Puzzle Editor · Verified answers

USA Today Crossword clue · 4 letters

Answer
ACID
ACID · 4 letters
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About this clue

The clue “Corrosive substance that's used to frost glass” appears in the USA Today Crossword with the answer ACID (4 letters). The list above shows every date this clue has been used — tap a date to view that day's complete puzzle, or search for another clue.