- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
storytelling
-
stretch
-
ravages
-
whittle
-
autopsy
-
go mental
-
spontaneity
-
suo moto
-
dearth
-
splurge
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal