- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
arthur sullivan
-
gloom
-
veronica
-
abronia elliptica
-
attentions
-
nap
-
perishable
-
hive away
-
thoughtfully
-
aborigine
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal