- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
watermelon vine
-
myself
-
asexual
-
bite
-
radiotelephone
-
spurs
-
401-k plan
-
academic requirement
-
abduct
-
perceptivity
- 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