- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
one thousand
-
achromatinic
-
cadence
-
order anura
-
lexicon
-
fringes
-
antidisestablishmentarianism
-
tabular
-
biped
-
order aplacophora
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal