- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
actiniaria
-
20th
-
acidity
-
consecutive
-
opiliones
-
malfunction
-
hives
-
denomination
-
greatest
-
cling
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal