- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
appeasement
-
remedy
-
adduct
-
creance
-
loin
-
active birth
-
flew
-
up-tick
-
hollo
-
adelie coast
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal