“Chemical agent used to make frosted glass” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.ETCHANT is the answer to the New York Times crossword clue “Chemical agent used to make frosted glass”. It was last seen in the puzzle of June 18, 2026, where it runs at 19 Down and fills 7 squares. It crosses 7 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.