acid test

Definition from Wiktionary, a free dictionary

Contents 1 English 1.1 Etymology 1.2 Noun 1.3 Anagrams

[edit] English

[edit] Etymology

From the testing of gold with nitric acid (doesn't dissolve)

[edit] Noun

acid test

1. (idiomatic) a rigorous test or appraisal of the quality or worth of something

[edit] Anagrams

• Alphagram: acdeistt
• dictates