- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
again
-
acid-tasting
-
inherit
-
portcullis
-
analogy
-
napoleon
-
go-around
-
environ
-
searching
-
lewdness
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal