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Caustic chemical substance — Daily Themed Crossword Answer

This clue appeared in the October 17 2026 Daily Themed Crossword. The answer is below, with its letter count.

The answer
LYE 3 letters

If this does not fit your grid, check the letter count above against the squares you have. Clues get reused across daily puzzles and themed packs, and the same wording can point at a different word.

Other clues with the answer LYE

Caustic cleaning chemical LYE 3 Soap additive, once LYE 3 Soapmaking staple LYE 3 Strong alkali LYE 3 Caustic cleaner LYE 3 Caustic substance LYE 3 Soap-making chemical LYE 3 Drain-cleaning chemical LYE 3 Soaper's ingredient LYE 3 Alkaline liquid LYE 3 Strong alkaline solution LYE 3 Caustic cleaner LYE 3

Other clues from the October 17 2026 puzzle

All 67 clues →
"Do ___ disturb" (hotel room sign) NOT 3 The "p" in mph PER 3 Early hours in a day: Abbr. AMS 3 "Every Breath ___ Take" (song by The Police) YOU 3 "Don't ___!" ("Stay put!") MOVE 4 Mexican fast food with a shell TACO 4 EMT's lifesaving procedure: Abbr. CPR 3 Actor Baldwin from "30 Rock" ALEC 4 Mouse catching tool TRAP 4 Alpha, ___, gamma ... (Greek letters) BETA 4

Still stuck?

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Answers come from the published Daily Themed Crossword puzzles and are updated as each new grid is released. We are in no way affiliated with or endorsed by the publishers that created the game.