- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
took
-
active subwoofer
-
stings
-
action stations
-
actinon
-
twinset
-
adenosine monophosphate
-
snapped
-
hookah
-
subtly
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal