- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
weir
-
abortus
-
ejaculations
-
affective
-
aconite
-
equal
-
adenium multiflorum
-
clergyman
-
enduring
-
ranging
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal