Origin of acid test
Related Words for acid testanalysis, experiment, proof, substantiation, trial, genuineness, verification
Examples from the Web for acid test
Historical Examples of acid test
They are the acid-test, by which the presence of empire may be determined.The American Empire
Word Origin for acid test
A decisive trial to determine worth or quality, as in Exposure to brilliant sunlight is the acid test for showing this fabric won't fade. Alluding to a 19th-century chemical test for distinguishing gold from other metals, this term was used figuratively by the early 1900s.