This clue appeared in the NYT Crossword on Wednesday, January 7, 2026 (23 Across). The answer is hidden below until you want it. Wednesday sits mid-week in difficulty, with more wordplay than Monday or Tuesday.
Answer length: 5 squares
First letter
A _ _ _ _
First and last letters
A _ _ _ S
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About the answer
ACIDS as a word: (chemistry) Any compound which yields H+ ions (protons) when dissolved in water; an Arrhenius acid; (chemistry) Any compound that easily donates protons to a base; a Brønsted acid.
ACIDS has been an answer once in the NYT Crossword and Mini puzzles we have on file, which go back to October 23, 2025.
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