The meaning of LITMUS TEST is a test in which a single factor (such as an attitude, event, or fact) is decisive. How to use litmus test in a sentence. Litmus Test Has Scientific Origins

Litmus test (politics) In politics, a litmus test is a question asked of a potential candidate for high office, the answer to which would determine whether the nominating official would proceed …

Aug 24, 2025 · If one dips litmus paper in a solution and it turns red, it’s acidic, but if it turns blue, it's alkaline. The litmus test is binary, or a kind of pass-fail measure.

LITMUS TEST definition: 1. a test to find out if a substance is acid or alkaline 2. someone's decision or opinion about…. Learn more.

Jan 20, 2021 · Learn about litmus paper and how to perform and interpret the litmus test. See the colors to expect using red, blue, or purple litmus.

LITMUS TEST meaning: something (such as an opinion about a political or moral issue) that is used to make a judgment about whether someone or something is acceptable

Definition of litmus test noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Feb 1, 2025 · The litmus test is a test that determines the acceptability of someone or something based on a single factor, such as an attitude, event, or fact. It has its roots in science and can …

Nov 1, 2025 · litmus test (plural litmus tests) (chemistry) A simple, binary test for the acidity or alkalinity of a substance, using litmus paper. (figuratively, by extension) Any test which …

A litmus test is a simple test used to get a quick indication of the acidity or alkalinity of a solution. In a broader context, it refers to any decisive test or criterion that reveals the worth or value of …