Quantcast
 
Dictionary
Thesaurus
Encyclopedia
Translator
Web

litmus test

 - 3 dictionary results
pH & Litmus Test Paper
Strips, Chemicals, and Classroom Testing Kits for pH levels.
www.Carolina.com/pH_Testing
Test Test
Test Test Online. Shop Target.com.
www.Target.com

litmus test

–noun
1. Chemistry. the use of litmus paper or solution to test the acidity or alkalinity of a solution.
2. a crucial and revealing test in which there is one decisive factor.

Origin:
1955–60; so called from chemical tests in which litmus or litmus paper is an indicator
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2010.
Cite This Source Link To litmus test
pH & Litmus Test Paper
Strips, Chemicals, and Classroom Testing Kits for pH levels.
www.Carolina.com/pH_Testing
Test Test
Test Test Online. Shop Target.com.
www.Target.com
litmus test  
n.  
  1. A test for chemical acidity or basicity using litmus paper.

  2. A test that uses a single indicator to prompt a decision: "The word 'hopefully' has become the litmus test to determine whether one is a language snob or a language slob" (William Safire).

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Medical Dictionary

litmus test n.
A test for chemical acidity or basicity using litmus paper.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Search another word or see litmus test on Thesaurus | Reference