- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
coil
-
medinilla magnifica
-
antidorcas marsupialis
-
t lymphocyte
-
recent
-
piggish
-
pneumonia
-
abyssinia
-
bail
-
storytelling
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal