- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
absorber
-
conduction
-
enthusiasm
-
adiantum pedatum
-
compels
-
accomplice
-
pretty
-
designate
-
discontinue
-
accoutrement
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal