- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
admonition
-
merit
-
snub-nosed
-
facilitatory
-
robot bomb
-
underway
-
philanthropies
-
equalled
-
change
-
warn
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal