- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
self-indulgence
-
pick off
-
physical attraction
-
bollard
-
romper
-
weariness
-
10000000
-
bottom
-
conceptus
-
literary
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal