- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
chronological
-
staccato
-
ravage
-
accrued
-
able-bodiedism
-
critique
-
latimeria
-
fart
-
commonwealth
-
sultan
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal