Noun
A dyestuff extracted from certain lichens (Roccella tinctoria, Lecanora tartarea, etc.), as a blue amorphous mass which consists of a compound of the alkaline carbonates with certain coloring matters related to orcin and orcein.
Source: Webster's dictionaryCoronavirus pandemic seems to have tested the strength of our patience and determination and not everyone has managed to pass the litmus test. Source: Internet
Abolishing Immigration and Customs Enforcement is becoming a litmus test for liberal Democrats. Source: Internet
A great litmus test when deciding whether to trust a product recommendation site is to look at their toothpaste listicle. Source: Internet
A litmus test — a standard beyond which one won’t go, like ’s famous red line in Syria — was once derided as the mark of a rigid mind. Source: Internet
That means Fossil’s annual flagship watch is, generally speaking, a good litmus test of where exactly Wear OS is at. Source: Internet
“Blackwater” was a litmus test on whether we could pull things off. Source: Internet