Corrosive substance that's used to frost glass Crossword Clue

Looking for the answer to “Corrosive substance that's used to frost glass” from the USA Today crossword of July 15, 2026? It has 4 letters. Flip the tiles one at a time, try a hint first, or look through the rest of that puzzle.

Crossword answer

USA TODAY, JULY 15, 2026

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Hints

Three clues to the answer, gentle first. Open one at a time.

Hint 1 Meaning

Hint 2 Anagram

Hint 3 Another clue

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Questions

What is the answer to “Corrosive substance that's used to frost glass”?

ACID, 4 letters: a type of chemical compound.

When was “Corrosive substance that's used to frost glass” last seen in a crossword?

In the USA Today crossword of July 15, 2026.

How many letters does the answer have?

4 letters, starting with A.