- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
or
-
perilous
-
abraham lincoln
-
trifle
-
activated charcoal
-
action stations
-
opposing
-
renaissance
-
acinonyx
-
valance
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal