- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
impeding
-
perceive
-
hive away
-
metre
-
seems
-
ideate
-
acromegaly
-
atmosphere
-
wistful
-
observer
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal