- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
wash
-
acai berry
-
operating
-
drafting table
-
eden
-
wisconsin
-
cosmic
-
pediatric
-
cabal
-
feigned
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal