- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
self-delusion
-
unhallow
-
demarcate
-
gunshot
-
a few
-
therefore
-
arthur sullivan
-
dodecahedron
-
1920s
-
exemption
- Hide translation
acid dye
acid dye /ˈæsɪd daɪ/
noun
-
Dye in which the chromophore is part of a negative ion
(
acid dye
)
dye in which the chromophore is part of a negative ion