- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
introduce
-
optimal
-
8th
-
adapt
-
although
-
accessional
-
messy
-
sort out
-
safety deposit box
-
wife
- Hide translation
acetic anhydride
acetic anhydride /əˈsiːtɪk ˈænhaɪˌdraɪd/
noun
-
A compound that is needed in order to refine opium into heroin
(
acetic anhydride
)
a compound that is needed in order to refine opium into heroin