- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
pay station
-
obstacle
-
occur
-
volcano
-
browse
-
adangle
-
man of affairs
-
tool
-
budgereegah
-
acquisitive
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal