- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
economy
-
carpodacus
-
grump
-
exhilarating
-
acclivity
-
pipe fitter
-
afghani
-
denomination
-
hz
-
codlins-and-cream
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal