- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
order anthocerotales
-
accessorial
-
shy
-
suspiration
-
percentage
-
latimeria
-
manacles
-
bulldozer
-
ad spend
-
wonderfully
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal