- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
thither
-
over
-
barn
-
mum
-
abraham lincoln
-
gag
-
guidance
-
kitty litter
-
abkhas
-
generalizations
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal