- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
abandonware
-
gadarene
-
nucleus
-
polemical
-
verge
-
acromikria
-
perceive
-
cage
-
actual
-
antidotal
- Hide translation
acid test
acid test /ˈæsɪd tɛst/
noun
-
A rigorous or crucial appraisal
(
acid test
)
a rigorous or crucial appraisal