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Definitions

litmus paper

NOUN
acid-base indicator
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The best way to confirm that the solution is neutralized is with litmus paper.

From Seattle Times • Nov. 7, 2022

Watson recalls one telling advertising campaign: posters printed on litmus paper that said: “When acid rain is falling, you should see red” – offering a vivid illustration of the problem.

From The Guardian • Oct. 12, 2020

It is easy enough to say, with Elmer Davis, that eminent piece of journalistic litmus paper, that ex-Communists are bores.

From Time Magazine Archive

We are not dealing here," said Acheson, "with the kind of situation where we can go from one country to another with a piece of litmus paper and see whether everything is true blue.

From Time Magazine Archive

Add 100 cc. of recently boiled water to the sample, place a sufficient quantity of recently boiled water in the outer flask and distil until the distillate is no longer acid to litmus paper.

From All About Coffee by Ukers, William H. (William Harrison)