- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
map collection
-
mustard
-
journal
-
unscathed
-
zoysia matrella
-
variations
-
assimilation
-
whin
-
ideate
-
acrilan
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal