- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
adduce
-
sawdust
-
lozenges
-
advent
-
man hour
-
veratrine
-
acidulous
-
vacillating
-
acute gastritis
-
acrylic
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal