- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
acrilan
-
gunshot
-
wetting
-
hobbledehoy
-
impact
-
mayoralty
-
piton
-
acid-base equilibrium
-
noticeability
-
verge
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal