- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
short
-
hegemony
-
furrier
-
abrasively
-
buff-colored
-
side by side
-
worldwide
-
acid hydrogen
-
1000000000000
-
hardly
- 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