- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
circumvent
-
moderation
-
periphery
-
tit for tat
-
bridge
-
sought
-
pseudonym
-
sauvignon grape
-
verbs
-
conceivable
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal