What red indicates in litmus tests Crossword Clue

Here is the answer for the crossword clue What red indicates in litmus tests . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is ACID.

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Crossword Answer For What red indicates in litmus tests:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% ACID What red indicates in litmus tests (4)
3% PAUSE What a comma indicates (5) The Washington Post Mini Feb 20, 2026
3% BASES They turn red litmus paper blue (5) New York Times Dec 14, 2025
2% SLIPPERYSLOPE Certain fallacy … or what's indicated by every "sign" in this puzzle's grid (13) New York Times Mar 1, 2026
2% AKA Alias-indicating letters (3)
2% REDINK Debt indicator (6) Thomas Joseph Feb 28, 2026
2% ELMO Red Muppet (4) USA Today Feb 28, 2026
2% ERIK ____ the Red, explorer (4) The Telegraph Cross Atlantic Feb 27, 2026
2% ENDODERM What ends up in gut of grotesque red demon (8) The Times Cryptic Feb 23, 2026
2% SCARLET Brilliant red (7) Commuter Feb 23, 2026
What red indicates in litmus tests Crossword Clue
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We found 40 solutions for What red indicates in litmus tests. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ACID.

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