litmus test


litmus test - noun

  • a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions; used as a very rough acid-base indicator
  • a test that relies on a single indicator

    • litmus test - thesaurus

    litmus  

    generated at 17:21:31 on 04-05-25

    Spelling dictionary home

    Try Spellzone for free



    Search for a word



    One of the students has put in a huge amount of effort in completing Spellzone at least 3 times a week since his arrival with us in January. Looking at his scores after the latest GL testing, his standardised score has risen from 99 to 131. This is a truly phenomenal result. I just wanted to share the best result I have ever seen.

    Terrie Penrose-Toms, Casterton College

    read more...