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English Phrase of the Day

acid test



Definitions

English > English
acid test
     1. n. (figuratively) A rigorous test or appraisal of the quality or worth of something.
     2. n. (historical) In the 1960s, a party based around the use and advocacy of the psychedelic drug LSD ("acid").
Analysis
acid
     1. adj. Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
           acid fruits or liquors
     2. adj. (figuratively) Sour-tempered.
     3. adj. Of or pertaining to an acid; acidic.
     4. adj. (music) Denoting a musical genre that is a distortion (as if hallucinogenic) of an existing genre, as in acid house, acid jazz, acid rock.
Test
     1. n. (cricket) (sometimes test) a Test match
     2. n. A challenge, trial.
     3. n. A cupel or cupelling hearth in which precious metals are melted for trial and refinement.
     4. n. (academia) An examination, given often during the academic term.
     5. n. A session in which a product or piece of equipment is examined under everyday or extreme conditions to evaluate its durability, etc.

Example Sentences

That will be the acid test



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