- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
pigeon loft
-
elevon
-
cuckold
-
gourmandize
-
to the lowest degree
-
additionally
-
absorption
-
avenue
-
fierce
-
enesco
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal