~~WORD OF THE DAY~~


Litmus
Litmus (Photo credit: Wikipedia)

litmus test

litmus test \LIT-mus-TEST\ noun

: a test in which a single factor (as an attitude, event, or fact) is decisive

Examples:

For Curtis, the litmus test of good barbeque ribs is whether or not they have that moist fall-off-the-bone quality.

“The students who are following the discussion often look uncomfortable at this point, and the moment serves as a litmus test to see who really is paying attention.” — From an article by Dolores T. Puterbaugh in USA Today, November 2012

Did you know?

It was in the 14th century that scientists discovered that litmus, a mixture of colored organic compounds obtained from lichen, turns red in acid solutions and blue in alkaline solutions and, thus, can be used as an acid-base indicator. Six centuries later, people began using “litmus test” figuratively. It can now refer to any single factor that establishes the true character of something or causes it to be assigned to one category or another. Often it refers to something (such as an opinion about a political or moral issue) that can be used to make a judgment about whether someone or something is acceptable or not.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s